Home / 11,581,074.54-17,371,737.57-3,494,122.62

Finding the Fourth Proportional to 11,581,074.54, 17,371,737.57 and 3,494,122.62

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Solution

The fourth proportional to 11,581,074.54, 17,371,737.57 and 3,494,122.62 is: 5,241,221.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,074.54 : 17,371,737.57 = 3,494,122.62 : x
  2. Step 2: Convert to fraction form
    11,581,074.54/17,371,737.57 = 3,494,122.62/x
  3. Step 3: Cross multiply
    11,581,074.54x = 17,371,737.57 × 3,494,122.62
  4. Step 4: Simplify right side
    11,581,074.54x = 60,698,981,192,040.84
  5. Step 5: Solve for x
    x = 60,698,981,192,040.84/11,581,074.54
  6. Step 6: Final answer
    x = 5,241,221.87

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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.