Home / 6,165,888.64-9,246,920.64-2,175,867.52

Finding the Fourth Proportional to 6,165,888.64, 9,246,920.64 and 2,175,867.52

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Solution

The fourth proportional to 6,165,888.64, 9,246,920.64 and 2,175,867.52 is: 3,263,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,888.64 : 9,246,920.64 = 2,175,867.52 : x
  2. Step 2: Convert to fraction form
    6,165,888.64/9,246,920.64 = 2,175,867.52/x
  3. Step 3: Cross multiply
    6,165,888.64x = 9,246,920.64 × 2,175,867.52
  4. Step 4: Simplify right side
    6,165,888.64x = 20,120,074,280,593.61
  5. Step 5: Solve for x
    x = 20,120,074,280,593.61/6,165,888.64
  6. Step 6: Final answer
    x = 3,263,126.45

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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.