Finding the Fourth Proportional to 496,193.01, 743,952.68 and 252,434.99
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Solution
The fourth proportional to 496,193.01, 743,952.68 and 252,434.99 is: 378,481.13
Step by Step Solution
- Step 1: Write the proportion equation
496,193.01 : 743,952.68 = 252,434.99 : x - Step 2: Convert to fraction form
496,193.01/743,952.68 = 252,434.99/x - Step 3: Cross multiply
496,193.01x = 743,952.68 × 252,434.99 - Step 4: Simplify right side
496,193.01x = 187,799,688,880.61 - Step 5: Solve for x
x = 187,799,688,880.61/496,193.01 - Step 6: Final answer
x = 378,481.13
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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.