Finding the Fourth Proportional to 1,065,620.43, 1,597,052.84 and 797,275.53
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Solution
The fourth proportional to 1,065,620.43, 1,597,052.84 and 797,275.53 is: 1,194,882.45
Step by Step Solution
- Step 1: Write the proportion equation
1,065,620.43 : 1,597,052.84 = 797,275.53 : x - Step 2: Convert to fraction form
1,065,620.43/1,597,052.84 = 797,275.53/x - Step 3: Cross multiply
1,065,620.43x = 1,597,052.84 × 797,275.53 - Step 4: Simplify right side
1,065,620.43x = 1,273,291,145,462.63 - Step 5: Solve for x
x = 1,273,291,145,462.63/1,065,620.43 - Step 6: Final answer
x = 1,194,882.45
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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.