Finding the Fourth Proportional to 1,096,237.47, 1,644,338.09 and 327,736.96
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Solution
The fourth proportional to 1,096,237.47, 1,644,338.09 and 327,736.96 is: 491,600.02
Step by Step Solution
- Step 1: Write the proportion equation
1,096,237.47 : 1,644,338.09 = 327,736.96 : x - Step 2: Convert to fraction form
1,096,237.47/1,644,338.09 = 327,736.96/x - Step 3: Cross multiply
1,096,237.47x = 1,644,338.09 × 327,736.96 - Step 4: Simplify right side
1,096,237.47x = 538,910,366,828.81 - Step 5: Solve for x
x = 538,910,366,828.81/1,096,237.47 - Step 6: Final answer
x = 491,600.02
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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.