Home / 6,342,553.20-8,752,728.98-3,441,944

Finding the Fourth Proportional to 6,342,553.20, 8,752,728.98 and 3,441,944

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Solution

The fourth proportional to 6,342,553.20, 8,752,728.98 and 3,441,944 is: 4,749,885.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,553.20 : 8,752,728.98 = 3,441,944 : x
  2. Step 2: Convert to fraction form
    6,342,553.20/8,752,728.98 = 3,441,944/x
  3. Step 3: Cross multiply
    6,342,553.20x = 8,752,728.98 × 3,441,944
  4. Step 4: Simplify right side
    6,342,553.20x = 30,126,402,996,337.12
  5. Step 5: Solve for x
    x = 30,126,402,996,337.12/6,342,553.20
  6. Step 6: Final answer
    x = 4,749,885.74

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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.