Home / 7,600,691.76-10,489,124.34-4,337,441.52

Finding the Fourth Proportional to 7,600,691.76, 10,489,124.34 and 4,337,441.52

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Solution

The fourth proportional to 7,600,691.76, 10,489,124.34 and 4,337,441.52 is: 5,985,766.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,691.76 : 10,489,124.34 = 4,337,441.52 : x
  2. Step 2: Convert to fraction form
    7,600,691.76/10,489,124.34 = 4,337,441.52/x
  3. Step 3: Cross multiply
    7,600,691.76x = 10,489,124.34 × 4,337,441.52
  4. Step 4: Simplify right side
    7,600,691.76x = 45,495,963,420,758.59
  5. Step 5: Solve for x
    x = 45,495,963,420,758.59/7,600,691.76
  6. Step 6: Final answer
    x = 5,985,766.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.