Home / 4,354,079.76-6,530,266.71-4,138,043.04

Finding the Fourth Proportional to 4,354,079.76, 6,530,266.71 and 4,138,043.04

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Solution

The fourth proportional to 4,354,079.76, 6,530,266.71 and 4,138,043.04 is: 6,206,253.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,079.76 : 6,530,266.71 = 4,138,043.04 : x
  2. Step 2: Convert to fraction form
    4,354,079.76/6,530,266.71 = 4,138,043.04/x
  3. Step 3: Cross multiply
    4,354,079.76x = 6,530,266.71 × 4,138,043.04
  4. Step 4: Simplify right side
    4,354,079.76x = 27,022,524,708,659.20
  5. Step 5: Solve for x
    x = 27,022,524,708,659.20/4,354,079.76
  6. Step 6: Final answer
    x = 6,206,253.95

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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.