Home / 7,398,854.64-11,070,375.30-4,367,869.20

Finding the Fourth Proportional to 7,398,854.64, 11,070,375.30 and 4,367,869.20

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Solution

The fourth proportional to 7,398,854.64, 11,070,375.30 and 4,367,869.20 is: 6,535,329.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,854.64 : 11,070,375.30 = 4,367,869.20 : x
  2. Step 2: Convert to fraction form
    7,398,854.64/11,070,375.30 = 4,367,869.20/x
  3. Step 3: Cross multiply
    7,398,854.64x = 11,070,375.30 × 4,367,869.20
  4. Step 4: Simplify right side
    7,398,854.64x = 48,353,951,305,310.77
  5. Step 5: Solve for x
    x = 48,353,951,305,310.77/7,398,854.64
  6. Step 6: Final answer
    x = 6,535,329.27

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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.