Finding the Fourth Proportional to 1,134,967.26, 1,566,265.26 and 625,687.86
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Solution
The fourth proportional to 1,134,967.26, 1,566,265.26 and 625,687.86 is: 863,455.00
Step by Step Solution
- Step 1: Write the proportion equation
1,134,967.26 : 1,566,265.26 = 625,687.86 : x - Step 2: Convert to fraction form
1,134,967.26/1,566,265.26 = 625,687.86/x - Step 3: Cross multiply
1,134,967.26x = 1,566,265.26 × 625,687.86 - Step 4: Simplify right side
1,134,967.26x = 979,993,158,721.74 - Step 5: Solve for x
x = 979,993,158,721.74/1,134,967.26 - Step 6: Final answer
x = 863,455.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.