Finding the Fourth Proportional to 2,108,247.74, 3,160,351.35 and 892,151.47
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Solution
The fourth proportional to 2,108,247.74, 3,160,351.35 and 892,151.47 is: 1,337,372.29
Step by Step Solution
- Step 1: Write the proportion equation
2,108,247.74 : 3,160,351.35 = 892,151.47 : x - Step 2: Convert to fraction form
2,108,247.74/3,160,351.35 = 892,151.47/x - Step 3: Cross multiply
2,108,247.74x = 3,160,351.35 × 892,151.47 - Step 4: Simplify right side
2,108,247.74x = 2,819,512,102,618.98 - Step 5: Solve for x
x = 2,819,512,102,618.98/2,108,247.74 - Step 6: Final answer
x = 1,337,372.29
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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.