Finding the Fourth Proportional to 2,393,126.76, 3,589,721.40 and 795,689.84
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Solution
The fourth proportional to 2,393,126.76, 3,589,721.40 and 795,689.84 is: 1,193,545.15
Step by Step Solution
- Step 1: Write the proportion equation
2,393,126.76 : 3,589,721.40 = 795,689.84 : x - Step 2: Convert to fraction form
2,393,126.76/3,589,721.40 = 795,689.84/x - Step 3: Cross multiply
2,393,126.76x = 3,589,721.40 × 795,689.84 - Step 4: Simplify right side
2,393,126.76x = 2,856,304,846,410.58 - Step 5: Solve for x
x = 2,856,304,846,410.58/2,393,126.76 - Step 6: Final answer
x = 1,193,545.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.