Home / 9,048,086.91-12,481,377.08-5,734,318.59

Finding the Fourth Proportional to 9,048,086.91, 12,481,377.08 and 5,734,318.59

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Solution

The fourth proportional to 9,048,086.91, 12,481,377.08 and 5,734,318.59 is: 7,910,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,086.91 : 12,481,377.08 = 5,734,318.59 : x
  2. Step 2: Convert to fraction form
    9,048,086.91/12,481,377.08 = 5,734,318.59/x
  3. Step 3: Cross multiply
    9,048,086.91x = 12,481,377.08 × 5,734,318.59
  4. Step 4: Simplify right side
    9,048,086.91x = 71,572,192,589,972.31
  5. Step 5: Solve for x
    x = 71,572,192,589,972.31/9,048,086.91
  6. Step 6: Final answer
    x = 7,910,201.71

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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.