Home / 4,755,766.50-7,132,151.22-1,560,148.02

Finding the Fourth Proportional to 4,755,766.50, 7,132,151.22 and 1,560,148.02

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Solution

The fourth proportional to 4,755,766.50, 7,132,151.22 and 1,560,148.02 is: 2,339,730.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,766.50 : 7,132,151.22 = 1,560,148.02 : x
  2. Step 2: Convert to fraction form
    4,755,766.50/7,132,151.22 = 1,560,148.02/x
  3. Step 3: Cross multiply
    4,755,766.50x = 7,132,151.22 × 1,560,148.02
  4. Step 4: Simplify right side
    4,755,766.50x = 11,127,211,604,223.58
  5. Step 5: Solve for x
    x = 11,127,211,604,223.58/4,755,766.50
  6. Step 6: Final answer
    x = 2,339,730.43

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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.