Finding the Fourth Proportional to 1,351,614.36, 2,027,368.92 and 498,317.04
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Solution
The fourth proportional to 1,351,614.36, 2,027,368.92 and 498,317.04 is: 747,456.16
Step by Step Solution
- Step 1: Write the proportion equation
1,351,614.36 : 2,027,368.92 = 498,317.04 : x - Step 2: Convert to fraction form
1,351,614.36/2,027,368.92 = 498,317.04/x - Step 3: Cross multiply
1,351,614.36x = 2,027,368.92 × 498,317.04 - Step 4: Simplify right side
1,351,614.36x = 1,010,272,479,202.40 - Step 5: Solve for x
x = 1,010,272,479,202.40/1,351,614.36 - Step 6: Final answer
x = 747,456.16
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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.