Installing El Captain on a Dell Inspiron 1545

I have recently started getting into basic app development for Android and Windows. Although I will probably never release anything, I wanted to start messing around iOS app development however this requires a mac which is something I can't afford. I have an old Dell Inspiron 1545 that I have seen people posting about online supposedly getting OSX working. Those posts seem old and the hardware configuration is different to mine.

So would it be possible to install any version of OSX on this...

Installing El Captain on a Dell Inspiron 1545