Finding the Fourth Proportional to 1,594,335.68, 2,391,512.16 and 472,414.40
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Solution
The fourth proportional to 1,594,335.68, 2,391,512.16 and 472,414.40 is: 708,624.16
Step by Step Solution
- Step 1: Write the proportion equation
1,594,335.68 : 2,391,512.16 = 472,414.40 : x - Step 2: Convert to fraction form
1,594,335.68/2,391,512.16 = 472,414.40/x - Step 3: Cross multiply
1,594,335.68x = 2,391,512.16 × 472,414.40 - Step 4: Simplify right side
1,594,335.68x = 1,129,784,782,159.10 - Step 5: Solve for x
x = 1,129,784,782,159.10/1,594,335.68 - Step 6: Final answer
x = 708,624.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.