Home / 4,766,867.39-7,140,727.49-2,204,490.71

Finding the Fourth Proportional to 4,766,867.39, 7,140,727.49 and 2,204,490.71

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Solution

The fourth proportional to 4,766,867.39, 7,140,727.49 and 2,204,490.71 is: 3,302,308.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,867.39 : 7,140,727.49 = 2,204,490.71 : x
  2. Step 2: Convert to fraction form
    4,766,867.39/7,140,727.49 = 2,204,490.71/x
  3. Step 3: Cross multiply
    4,766,867.39x = 7,140,727.49 × 2,204,490.71
  4. Step 4: Simplify right side
    4,766,867.39x = 15,741,667,367,620.53
  5. Step 5: Solve for x
    x = 15,741,667,367,620.53/4,766,867.39
  6. Step 6: Final answer
    x = 3,302,308.64

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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.