Home / 2,067,455.53-3,099,067.30-2,015,590.83

Finding the Fourth Proportional to 2,067,455.53, 3,099,067.30 and 2,015,590.83

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Solution

The fourth proportional to 2,067,455.53, 3,099,067.30 and 2,015,590.83 is: 3,021,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,455.53 : 3,099,067.30 = 2,015,590.83 : x
  2. Step 2: Convert to fraction form
    2,067,455.53/3,099,067.30 = 2,015,590.83/x
  3. Step 3: Cross multiply
    2,067,455.53x = 3,099,067.30 × 2,015,590.83
  4. Step 4: Simplify right side
    2,067,455.53x = 6,246,451,631,432.86
  5. Step 5: Solve for x
    x = 6,246,451,631,432.86/2,067,455.53
  6. Step 6: Final answer
    x = 3,021,323.33

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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.