The purpose of this paper is to investigate the problem of finding a common element of the set of solutions for mixed equilibrium problems, the set of solutions of the variational inclusion problems for inverse strongly monotone mappings and the set of common fixed points for an infinite family of strictly pseudo-contractive mappings in the setting of Hilbert spaces. We prove the strong convergence theorem by using the viscosity approximation method for finding the common element of the above four sets. Our results improve and extend the corresponding results of Peng and Yao [Math. Comput. Modelling 49 (2009), 1816-1828], Plubtieng and Sriprad [Fixed Point Theory Appl. 2009, Article ID 567147] and some well-known results in the literature.