The question is: In the circuit attached, the power dissipated in R1 is twice that dissipated in R2 and 4 times that dissipated in R3. Determine the value of R1, R2, R3 and V if I3 is 2A. Can anyone help me here? If R1 dissipates 4 times what is dissipated in R3 does this mean the current in R1 is 4 times the current in R3? So it would be 8A. I am on the right lines here? Please help me with this question thanks.