Home / 8,744,641.25-12,067,621.04-4,877,411.68

Finding the Fourth Proportional to 8,744,641.25, 12,067,621.04 and 4,877,411.68

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Solution

The fourth proportional to 8,744,641.25, 12,067,621.04 and 4,877,411.68 is: 6,730,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,641.25 : 12,067,621.04 = 4,877,411.68 : x
  2. Step 2: Convert to fraction form
    8,744,641.25/12,067,621.04 = 4,877,411.68/x
  3. Step 3: Cross multiply
    8,744,641.25x = 12,067,621.04 × 4,877,411.68
  4. Step 4: Simplify right side
    8,744,641.25x = 58,858,755,755,753.64
  5. Step 5: Solve for x
    x = 58,858,755,755,753.64/8,744,641.25
  6. Step 6: Final answer
    x = 6,730,837.10

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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.