Finding the Fourth Proportional to 1,416,232.28, 2,125,234.17 and 574,784.03
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Solution
The fourth proportional to 1,416,232.28, 2,125,234.17 and 574,784.03 is: 862,535.53
Step by Step Solution
- Step 1: Write the proportion equation
1,416,232.28 : 2,125,234.17 = 574,784.03 : x - Step 2: Convert to fraction form
1,416,232.28/2,125,234.17 = 574,784.03/x - Step 3: Cross multiply
1,416,232.28x = 2,125,234.17 × 574,784.03 - Step 4: Simplify right side
1,416,232.28x = 1,221,550,660,926.31 - Step 5: Solve for x
x = 1,221,550,660,926.31/1,416,232.28 - Step 6: Final answer
x = 862,535.53
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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.