Finding the Fourth Proportional to 1,063,693.92, 1,595,528.58 and 305,553.97
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Solution
The fourth proportional to 1,063,693.92, 1,595,528.58 and 305,553.97 is: 458,327.42
Step by Step Solution
- Step 1: Write the proportion equation
1,063,693.92 : 1,595,528.58 = 305,553.97 : x - Step 2: Convert to fraction form
1,063,693.92/1,595,528.58 = 305,553.97/x - Step 3: Cross multiply
1,063,693.92x = 1,595,528.58 × 305,553.97 - Step 4: Simplify right side
1,063,693.92x = 487,520,095,007.70 - Step 5: Solve for x
x = 487,520,095,007.70/1,063,693.92 - Step 6: Final answer
x = 458,327.42
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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.