Home / 8,744,346.22-12,067,219.20-4,877,117.86

Finding the Fourth Proportional to 8,744,346.22, 12,067,219.20 and 4,877,117.86

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Solution

The fourth proportional to 8,744,346.22, 12,067,219.20 and 4,877,117.86 is: 6,730,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,346.22 : 12,067,219.20 = 4,877,117.86 : x
  2. Step 2: Convert to fraction form
    8,744,346.22/12,067,219.20 = 4,877,117.86/x
  3. Step 3: Cross multiply
    8,744,346.22x = 12,067,219.20 × 4,877,117.86
  4. Step 4: Simplify right side
    8,744,346.22x = 58,853,250,280,854.91
  5. Step 5: Solve for x
    x = 58,853,250,280,854.91/8,744,346.22
  6. Step 6: Final answer
    x = 6,730,434.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.