Home / 6,372,646.20-9,557,640.90-2,331,037.80

Finding the Fourth Proportional to 6,372,646.20, 9,557,640.90 and 2,331,037.80

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Solution

The fourth proportional to 6,372,646.20, 9,557,640.90 and 2,331,037.80 is: 3,496,070.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,646.20 : 9,557,640.90 = 2,331,037.80 : x
  2. Step 2: Convert to fraction form
    6,372,646.20/9,557,640.90 = 2,331,037.80/x
  3. Step 3: Cross multiply
    6,372,646.20x = 9,557,640.90 × 2,331,037.80
  4. Step 4: Simplify right side
    6,372,646.20x = 22,279,222,216,726.02
  5. Step 5: Solve for x
    x = 22,279,222,216,726.02/6,372,646.20
  6. Step 6: Final answer
    x = 3,496,070.79

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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.