Finding the Fourth Proportional to 3,640,250.36, 5,025,364.18 and 2,264,037.68
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Solution
The fourth proportional to 3,640,250.36, 5,025,364.18 and 2,264,037.68 is: 3,125,503.12
Step by Step Solution
- Step 1: Write the proportion equation
3,640,250.36 : 5,025,364.18 = 2,264,037.68 : x - Step 2: Convert to fraction form
3,640,250.36/5,025,364.18 = 2,264,037.68/x - Step 3: Cross multiply
3,640,250.36x = 5,025,364.18 × 2,264,037.68 - Step 4: Simplify right side
3,640,250.36x = 11,377,613,859,242.30 - Step 5: Solve for x
x = 11,377,613,859,242.30/3,640,250.36 - Step 6: Final answer
x = 3,125,503.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.