Home / 3,375,785.20-5,066,010.60-2,429,964.40

Finding the Fourth Proportional to 3,375,785.20, 5,066,010.60 and 2,429,964.40

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Solution

The fourth proportional to 3,375,785.20, 5,066,010.60 and 2,429,964.40 is: 3,646,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,785.20 : 5,066,010.60 = 2,429,964.40 : x
  2. Step 2: Convert to fraction form
    3,375,785.20/5,066,010.60 = 2,429,964.40/x
  3. Step 3: Cross multiply
    3,375,785.20x = 5,066,010.60 × 2,429,964.40
  4. Step 4: Simplify right side
    3,375,785.20x = 12,310,225,408,022.64
  5. Step 5: Solve for x
    x = 12,310,225,408,022.64/3,375,785.20
  6. Step 6: Final answer
    x = 3,646,625.80

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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.