Finding the Fourth Proportional to 1,337,668.74, 2,006,800.47 and 627,318.18
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Solution
The fourth proportional to 1,337,668.74, 2,006,800.47 and 627,318.18 is: 941,116.72
Step by Step Solution
- Step 1: Write the proportion equation
1,337,668.74 : 2,006,800.47 = 627,318.18 : x - Step 2: Convert to fraction form
1,337,668.74/2,006,800.47 = 627,318.18/x - Step 3: Cross multiply
1,337,668.74x = 2,006,800.47 × 627,318.18 - Step 4: Simplify right side
1,337,668.74x = 1,258,902,418,463.54 - Step 5: Solve for x
x = 1,258,902,418,463.54/1,337,668.74 - Step 6: Final answer
x = 941,116.72
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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.