Home / 3,251,512.27-4,877,379.01-1,544,774.73

Finding the Fourth Proportional to 3,251,512.27, 4,877,379.01 and 1,544,774.73

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Solution

The fourth proportional to 3,251,512.27, 4,877,379.01 and 1,544,774.73 is: 2,317,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,512.27 : 4,877,379.01 = 1,544,774.73 : x
  2. Step 2: Convert to fraction form
    3,251,512.27/4,877,379.01 = 1,544,774.73/x
  3. Step 3: Cross multiply
    3,251,512.27x = 4,877,379.01 × 1,544,774.73
  4. Step 4: Simplify right side
    3,251,512.27x = 7,534,451,843,280.42
  5. Step 5: Solve for x
    x = 7,534,451,843,280.42/3,251,512.27
  6. Step 6: Final answer
    x = 2,317,214.65

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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.