Home / 8,744,344.47-12,067,216.79-4,877,116.11

Finding the Fourth Proportional to 8,744,344.47, 12,067,216.79 and 4,877,116.11

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Solution

The fourth proportional to 8,744,344.47, 12,067,216.79 and 4,877,116.11 is: 6,730,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,344.47 : 12,067,216.79 = 4,877,116.11 : x
  2. Step 2: Convert to fraction form
    8,744,344.47/12,067,216.79 = 4,877,116.11/x
  3. Step 3: Cross multiply
    8,744,344.47x = 12,067,216.79 × 4,877,116.11
  4. Step 4: Simplify right side
    8,744,344.47x = 58,853,217,384,985.91
  5. Step 5: Solve for x
    x = 58,853,217,384,985.91/8,744,344.47
  6. Step 6: Final answer
    x = 6,730,432.18

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1.5x scale

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.