Finding the Fourth Proportional to 1,651,232.93, 2,474,458.92 and 1,138,371.62
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Solution
The fourth proportional to 1,651,232.93, 2,474,458.92 and 1,138,371.62 is: 1,705,909.42
Step by Step Solution
- Step 1: Write the proportion equation
1,651,232.93 : 2,474,458.92 = 1,138,371.62 : x - Step 2: Convert to fraction form
1,651,232.93/2,474,458.92 = 1,138,371.62/x - Step 3: Cross multiply
1,651,232.93x = 2,474,458.92 × 1,138,371.62 - Step 4: Simplify right side
1,651,232.93x = 2,816,853,797,011.56 - Step 5: Solve for x
x = 2,816,853,797,011.56/1,651,232.93 - Step 6: Final answer
x = 1,705,909.42
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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.