Finding the Fourth Proportional to 2,593,142.14, 3,890,324.18 and 887,304.02
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Solution
The fourth proportional to 2,593,142.14, 3,890,324.18 and 887,304.02 is: 1,331,165.09
Step by Step Solution
- Step 1: Write the proportion equation
2,593,142.14 : 3,890,324.18 = 887,304.02 : x - Step 2: Convert to fraction form
2,593,142.14/3,890,324.18 = 887,304.02/x - Step 3: Cross multiply
2,593,142.14x = 3,890,324.18 × 887,304.02 - Step 4: Simplify right side
2,593,142.14x = 3,451,900,284,017.20 - Step 5: Solve for x
x = 3,451,900,284,017.20/2,593,142.14 - Step 6: Final answer
x = 1,331,165.09
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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.