Finding the Fourth Proportional to 555,635.68, 832,239.60 and 341,752.48
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Solution
The fourth proportional to 555,635.68, 832,239.60 and 341,752.48 is: 511,882.08
Step by Step Solution
- Step 1: Write the proportion equation
555,635.68 : 832,239.60 = 341,752.48 : x - Step 2: Convert to fraction form
555,635.68/832,239.60 = 341,752.48/x - Step 3: Cross multiply
555,635.68x = 832,239.60 × 341,752.48 - Step 4: Simplify right side
555,635.68x = 284,419,947,254.21 - Step 5: Solve for x
x = 284,419,947,254.21/555,635.68 - Step 6: Final answer
x = 511,882.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.