Home / 9,067,662.62-12,513,195.28-4,937,744.58

Finding the Fourth Proportional to 9,067,662.62, 12,513,195.28 and 4,937,744.58

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Solution

The fourth proportional to 9,067,662.62, 12,513,195.28 and 4,937,744.58 is: 6,813,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,662.62 : 12,513,195.28 = 4,937,744.58 : x
  2. Step 2: Convert to fraction form
    9,067,662.62/12,513,195.28 = 4,937,744.58/x
  3. Step 3: Cross multiply
    9,067,662.62x = 12,513,195.28 × 4,937,744.58
  4. Step 4: Simplify right side
    9,067,662.62x = 61,786,962,172,301.58
  5. Step 5: Solve for x
    x = 61,786,962,172,301.58/9,067,662.62
  6. Step 6: Final answer
    x = 6,813,989.97

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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.