Finding the Fourth Proportional to 498,847.23, 748,344.67 and 183,279.53
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Solution
The fourth proportional to 498,847.23, 748,344.67 and 183,279.53 is: 274,946.42
Step by Step Solution
- Step 1: Write the proportion equation
498,847.23 : 748,344.67 = 183,279.53 : x - Step 2: Convert to fraction form
498,847.23/748,344.67 = 183,279.53/x - Step 3: Cross multiply
498,847.23x = 748,344.67 × 183,279.53 - Step 4: Simplify right side
498,847.23x = 137,156,260,808.27 - Step 5: Solve for x
x = 137,156,260,808.27/498,847.23 - Step 6: Final answer
x = 274,946.42
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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.