Home / 2,238,354.30-3,357,531.45-1,565,195.70

Finding the Fourth Proportional to 2,238,354.30, 3,357,531.45 and 1,565,195.70

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Solution

The fourth proportional to 2,238,354.30, 3,357,531.45 and 1,565,195.70 is: 2,347,793.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,354.30 : 3,357,531.45 = 1,565,195.70 : x
  2. Step 2: Convert to fraction form
    2,238,354.30/3,357,531.45 = 1,565,195.70/x
  3. Step 3: Cross multiply
    2,238,354.30x = 3,357,531.45 × 1,565,195.70
  4. Step 4: Simplify right side
    2,238,354.30x = 5,255,193,788,154.76
  5. Step 5: Solve for x
    x = 5,255,193,788,154.76/2,238,354.30
  6. Step 6: Final answer
    x = 2,347,793.55

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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.