Finding the Fourth Proportional to 591,839.97, 887,891.47 and 276,124.65
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Solution
The fourth proportional to 591,839.97, 887,891.47 and 276,124.65 is: 414,248.33
Step by Step Solution
- Step 1: Write the proportion equation
591,839.97 : 887,891.47 = 276,124.65 : x - Step 2: Convert to fraction form
591,839.97/887,891.47 = 276,124.65/x - Step 3: Cross multiply
591,839.97x = 887,891.47 × 276,124.65 - Step 4: Simplify right side
591,839.97x = 245,168,718,925.03 - Step 5: Solve for x
x = 245,168,718,925.03/591,839.97 - Step 6: Final answer
x = 414,248.33
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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.