Home / 2,924,678.11-4,383,867.76-2,790,593.95

Finding the Fourth Proportional to 2,924,678.11, 4,383,867.76 and 2,790,593.95

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Solution

The fourth proportional to 2,924,678.11, 4,383,867.76 and 2,790,593.95 is: 4,182,885.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,678.11 : 4,383,867.76 = 2,790,593.95 : x
  2. Step 2: Convert to fraction form
    2,924,678.11/4,383,867.76 = 2,790,593.95/x
  3. Step 3: Cross multiply
    2,924,678.11x = 4,383,867.76 × 2,790,593.95
  4. Step 4: Simplify right side
    2,924,678.11x = 12,233,594,841,184.62
  5. Step 5: Solve for x
    x = 12,233,594,841,184.62/2,924,678.11
  6. Step 6: Final answer
    x = 4,182,885.91

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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.