Finding the Fourth Proportional to 499,446.66, 748,820.01 and 183,862.62
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Solution
The fourth proportional to 499,446.66, 748,820.01 and 183,862.62 is: 275,665.09
Step by Step Solution
- Step 1: Write the proportion equation
499,446.66 : 748,820.01 = 183,862.62 : x - Step 2: Convert to fraction form
499,446.66/748,820.01 = 183,862.62/x - Step 3: Cross multiply
499,446.66x = 748,820.01 × 183,862.62 - Step 4: Simplify right side
499,446.66x = 137,680,008,947.03 - Step 5: Solve for x
x = 137,680,008,947.03/499,446.66 - Step 6: Final answer
x = 275,665.09
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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.