Home / 2,277,489.20-3,416,233.80-2,238,123.20

Finding the Fourth Proportional to 2,277,489.20, 3,416,233.80 and 2,238,123.20

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Solution

The fourth proportional to 2,277,489.20, 3,416,233.80 and 2,238,123.20 is: 3,357,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,489.20 : 3,416,233.80 = 2,238,123.20 : x
  2. Step 2: Convert to fraction form
    2,277,489.20/3,416,233.80 = 2,238,123.20/x
  3. Step 3: Cross multiply
    2,277,489.20x = 3,416,233.80 × 2,238,123.20
  4. Step 4: Simplify right side
    2,277,489.20x = 7,645,952,124,404.16
  5. Step 5: Solve for x
    x = 7,645,952,124,404.16/2,277,489.20
  6. Step 6: Final answer
    x = 3,357,184.80

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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.