Finding the Fourth Proportional to 2,252,454.75, 3,378,654.99 and 904,593.15
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Solution
The fourth proportional to 2,252,454.75, 3,378,654.99 and 904,593.15 is: 1,356,878.83
Step by Step Solution
- Step 1: Write the proportion equation
2,252,454.75 : 3,378,654.99 = 904,593.15 : x - Step 2: Convert to fraction form
2,252,454.75/3,378,654.99 = 904,593.15/x - Step 3: Cross multiply
2,252,454.75x = 3,378,654.99 × 904,593.15 - Step 4: Simplify right side
2,252,454.75x = 3,056,308,160,167.32 - Step 5: Solve for x
x = 3,056,308,160,167.32/2,252,454.75 - Step 6: Final answer
x = 1,356,878.83
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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.