Home / 9,073,242.50-12,521,067.78-4,998,861.50

Finding the Fourth Proportional to 9,073,242.50, 12,521,067.78 and 4,998,861.50

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Solution

The fourth proportional to 9,073,242.50, 12,521,067.78 and 4,998,861.50 is: 6,898,425.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,242.50 : 12,521,067.78 = 4,998,861.50 : x
  2. Step 2: Convert to fraction form
    9,073,242.50/12,521,067.78 = 4,998,861.50/x
  3. Step 3: Cross multiply
    9,073,242.50x = 12,521,067.78 × 4,998,861.50
  4. Step 4: Simplify right side
    9,073,242.50x = 62,591,083,664,332.47
  5. Step 5: Solve for x
    x = 62,591,083,664,332.47/9,073,242.50
  6. Step 6: Final answer
    x = 6,898,425.09

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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.