Finding the Fourth Proportional to 498,527.40, 747,704.70 and 182,821.80
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Solution
The fourth proportional to 498,527.40, 747,704.70 and 182,821.80 is: 274,201.02
Step by Step Solution
- Step 1: Write the proportion equation
498,527.40 : 747,704.70 = 182,821.80 : x - Step 2: Convert to fraction form
498,527.40/747,704.70 = 182,821.80/x - Step 3: Cross multiply
498,527.40x = 747,704.70 × 182,821.80 - Step 4: Simplify right side
498,527.40x = 136,696,719,122.46 - Step 5: Solve for x
x = 136,696,719,122.46/498,527.40 - Step 6: Final answer
x = 274,201.02
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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.