Home / 6,149,200.05-9,223,800.08-2,105,327.70

Finding the Fourth Proportional to 6,149,200.05, 9,223,800.08 and 2,105,327.70

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Solution

The fourth proportional to 6,149,200.05, 9,223,800.08 and 2,105,327.70 is: 3,157,991.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,200.05 : 9,223,800.08 = 2,105,327.70 : x
  2. Step 2: Convert to fraction form
    6,149,200.05/9,223,800.08 = 2,105,327.70/x
  3. Step 3: Cross multiply
    6,149,200.05x = 9,223,800.08 × 2,105,327.70
  4. Step 4: Simplify right side
    6,149,200.05x = 19,419,121,797,159.58
  5. Step 5: Solve for x
    x = 19,419,121,797,159.58/6,149,200.05
  6. Step 6: Final answer
    x = 3,157,991.55

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Similar ratio
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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.