Home / 3,336,979.20-5,005,433.08-2,532,306.70

Finding the Fourth Proportional to 3,336,979.20, 5,005,433.08 and 2,532,306.70

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Solution

The fourth proportional to 3,336,979.20, 5,005,433.08 and 2,532,306.70 is: 3,798,432.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,979.20 : 5,005,433.08 = 2,532,306.70 : x
  2. Step 2: Convert to fraction form
    3,336,979.20/5,005,433.08 = 2,532,306.70/x
  3. Step 3: Cross multiply
    3,336,979.20x = 5,005,433.08 × 2,532,306.70
  4. Step 4: Simplify right side
    3,336,979.20x = 12,675,291,720,146.81
  5. Step 5: Solve for x
    x = 12,675,291,720,146.81/3,336,979.20
  6. Step 6: Final answer
    x = 3,798,432.94

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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.