Finding the Fourth Proportional to 2,201,905.62, 3,302,863.47 and 604,490.58
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Solution
The fourth proportional to 2,201,905.62, 3,302,863.47 and 604,490.58 is: 906,737.25
Step by Step Solution
- Step 1: Write the proportion equation
2,201,905.62 : 3,302,863.47 = 604,490.58 : x - Step 2: Convert to fraction form
2,201,905.62/3,302,863.47 = 604,490.58/x - Step 3: Cross multiply
2,201,905.62x = 3,302,863.47 × 604,490.58 - Step 4: Simplify right side
2,201,905.62x = 1,996,549,854,641.11 - Step 5: Solve for x
x = 1,996,549,854,641.11/2,201,905.62 - Step 6: Final answer
x = 906,737.25
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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.