Home / 2,277,489.70-3,416,234.55-2,238,123.70

Finding the Fourth Proportional to 2,277,489.70, 3,416,234.55 and 2,238,123.70

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Solution

The fourth proportional to 2,277,489.70, 3,416,234.55 and 2,238,123.70 is: 3,357,185.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,489.70 : 3,416,234.55 = 2,238,123.70 : x
  2. Step 2: Convert to fraction form
    2,277,489.70/3,416,234.55 = 2,238,123.70/x
  3. Step 3: Cross multiply
    2,277,489.70x = 3,416,234.55 × 2,238,123.70
  4. Step 4: Simplify right side
    2,277,489.70x = 7,645,955,511,113.84
  5. Step 5: Solve for x
    x = 7,645,955,511,113.84/2,277,489.70
  6. Step 6: Final answer
    x = 3,357,185.55

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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.