Home / 4,906,169.70-7,359,254.55-3,394,515.30

Finding the Fourth Proportional to 4,906,169.70, 7,359,254.55 and 3,394,515.30

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Solution

The fourth proportional to 4,906,169.70, 7,359,254.55 and 3,394,515.30 is: 5,091,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,169.70 : 7,359,254.55 = 3,394,515.30 : x
  2. Step 2: Convert to fraction form
    4,906,169.70/7,359,254.55 = 3,394,515.30/x
  3. Step 3: Cross multiply
    4,906,169.70x = 7,359,254.55 × 3,394,515.30
  4. Step 4: Simplify right side
    4,906,169.70x = 24,981,102,166,569.61
  5. Step 5: Solve for x
    x = 24,981,102,166,569.61/4,906,169.70
  6. Step 6: Final answer
    x = 5,091,772.95

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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.