Finding the Fourth Proportional to 2,593,139.39, 3,890,320.05 and 887,301.26
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Solution
The fourth proportional to 2,593,139.39, 3,890,320.05 and 887,301.26 is: 1,331,160.95
Step by Step Solution
- Step 1: Write the proportion equation
2,593,139.39 : 3,890,320.05 = 887,301.26 : x - Step 2: Convert to fraction form
2,593,139.39/3,890,320.05 = 887,301.26/x - Step 3: Cross multiply
2,593,139.39x = 3,890,320.05 × 887,301.26 - Step 4: Simplify right side
2,593,139.39x = 3,451,885,882,168.26 - Step 5: Solve for x
x = 3,451,885,882,168.26/2,593,139.39 - Step 6: Final answer
x = 1,331,160.95
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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.