Home / 3,298,073.70-4,947,110.55-2,967,399.30

Finding the Fourth Proportional to 3,298,073.70, 4,947,110.55 and 2,967,399.30

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Solution

The fourth proportional to 3,298,073.70, 4,947,110.55 and 2,967,399.30 is: 4,451,098.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,073.70 : 4,947,110.55 = 2,967,399.30 : x
  2. Step 2: Convert to fraction form
    3,298,073.70/4,947,110.55 = 2,967,399.30/x
  3. Step 3: Cross multiply
    3,298,073.70x = 4,947,110.55 × 2,967,399.30
  4. Step 4: Simplify right side
    3,298,073.70x = 14,680,052,383,092.61
  5. Step 5: Solve for x
    x = 14,680,052,383,092.61/3,298,073.70
  6. Step 6: Final answer
    x = 4,451,098.95

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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.