Finding the Fourth Proportional to 951,180.62, 1,427,350.62 and 382,455.08
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Solution
The fourth proportional to 951,180.62, 1,427,350.62 and 382,455.08 is: 573,915.70
Step by Step Solution
- Step 1: Write the proportion equation
951,180.62 : 1,427,350.62 = 382,455.08 : x - Step 2: Convert to fraction form
951,180.62/1,427,350.62 = 382,455.08/x - Step 3: Cross multiply
951,180.62x = 1,427,350.62 × 382,455.08 - Step 4: Simplify right side
951,180.62x = 545,897,495,560.15 - Step 5: Solve for x
x = 545,897,495,560.15/951,180.62 - Step 6: Final answer
x = 573,915.70
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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.