Home / 2,924,677.92-4,383,867.48-2,790,593.76

Finding the Fourth Proportional to 2,924,677.92, 4,383,867.48 and 2,790,593.76

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Solution

The fourth proportional to 2,924,677.92, 4,383,867.48 and 2,790,593.76 is: 4,182,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,677.92 : 4,383,867.48 = 2,790,593.76 : x
  2. Step 2: Convert to fraction form
    2,924,677.92/4,383,867.48 = 2,790,593.76/x
  3. Step 3: Cross multiply
    2,924,677.92x = 4,383,867.48 × 2,790,593.76
  4. Step 4: Simplify right side
    2,924,677.92x = 12,233,593,234,354.93
  5. Step 5: Solve for x
    x = 12,233,593,234,354.93/2,924,677.92
  6. Step 6: Final answer
    x = 4,182,885.63

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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.