Home / 8,763,234.28-12,092,629.83-4,842,943.53

Finding the Fourth Proportional to 8,763,234.28, 12,092,629.83 and 4,842,943.53

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Solution

The fourth proportional to 8,763,234.28, 12,092,629.83 and 4,842,943.53 is: 6,682,911.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,234.28 : 12,092,629.83 = 4,842,943.53 : x
  2. Step 2: Convert to fraction form
    8,763,234.28/12,092,629.83 = 4,842,943.53/x
  3. Step 3: Cross multiply
    8,763,234.28x = 12,092,629.83 × 4,842,943.53
  4. Step 4: Simplify right side
    8,763,234.28x = 58,563,923,332,375.10
  5. Step 5: Solve for x
    x = 58,563,923,332,375.10/8,763,234.28
  6. Step 6: Final answer
    x = 6,682,911.98

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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.