Finding the Fourth Proportional to 1,468,618.43, 2,202,428.70 and 508,850.03
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Solution
The fourth proportional to 1,468,618.43, 2,202,428.70 and 508,850.03 is: 763,102.18
Step by Step Solution
- Step 1: Write the proportion equation
1,468,618.43 : 2,202,428.70 = 508,850.03 : x - Step 2: Convert to fraction form
1,468,618.43/2,202,428.70 = 508,850.03/x - Step 3: Cross multiply
1,468,618.43x = 2,202,428.70 × 508,850.03 - Step 4: Simplify right side
1,468,618.43x = 1,120,705,915,573.93 - Step 5: Solve for x
x = 1,120,705,915,573.93/1,468,618.43 - Step 6: Final answer
x = 763,102.18
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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.