Finding the Fourth Proportional to 598,687.71, 826,206.99 and 326,773.44
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Solution
The fourth proportional to 598,687.71, 826,206.99 and 326,773.44 is: 450,957.15
Step by Step Solution
- Step 1: Write the proportion equation
598,687.71 : 826,206.99 = 326,773.44 : x - Step 2: Convert to fraction form
598,687.71/826,206.99 = 326,773.44/x - Step 3: Cross multiply
598,687.71x = 826,206.99 × 326,773.44 - Step 4: Simplify right side
598,687.71x = 269,982,499,048.95 - Step 5: Solve for x
x = 269,982,499,048.95/598,687.71 - Step 6: Final answer
x = 450,957.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.