Finding the Fourth Proportional to 1,096,251.26, 1,644,358.76 and 327,750.76
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Solution
The fourth proportional to 1,096,251.26, 1,644,358.76 and 327,750.76 is: 491,620.72
Step by Step Solution
- Step 1: Write the proportion equation
1,096,251.26 : 1,644,358.76 = 327,750.76 : x - Step 2: Convert to fraction form
1,096,251.26/1,644,358.76 = 327,750.76/x - Step 3: Cross multiply
1,096,251.26x = 1,644,358.76 × 327,750.76 - Step 4: Simplify right side
1,096,251.26x = 538,939,833,302.66 - Step 5: Solve for x
x = 538,939,833,302.66/1,096,251.26 - Step 6: Final answer
x = 491,620.72
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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.