Home / 7,960,044.06-11,940,195.69-2,280,246.30

Finding the Fourth Proportional to 7,960,044.06, 11,940,195.69 and 2,280,246.30

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Solution

The fourth proportional to 7,960,044.06, 11,940,195.69 and 2,280,246.30 is: 3,420,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,960,044.06 : 11,940,195.69 = 2,280,246.30 : x
  2. Step 2: Convert to fraction form
    7,960,044.06/11,940,195.69 = 2,280,246.30/x
  3. Step 3: Cross multiply
    7,960,044.06x = 11,940,195.69 × 2,280,246.30
  4. Step 4: Simplify right side
    7,960,044.06x = 27,226,587,081,799.86
  5. Step 5: Solve for x
    x = 27,226,587,081,799.86/7,960,044.06
  6. Step 6: Final answer
    x = 3,420,406.58

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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.