Home / 3,378,314.27-5,067,469.98-1,356,557.51

Finding the Fourth Proportional to 3,378,314.27, 5,067,469.98 and 1,356,557.51

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Solution

The fourth proportional to 3,378,314.27, 5,067,469.98 and 1,356,557.51 is: 2,034,835.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,314.27 : 5,067,469.98 = 1,356,557.51 : x
  2. Step 2: Convert to fraction form
    3,378,314.27/5,067,469.98 = 1,356,557.51/x
  3. Step 3: Cross multiply
    3,378,314.27x = 5,067,469.98 × 1,356,557.51
  4. Step 4: Simplify right side
    3,378,314.27x = 6,874,314,432,731.20
  5. Step 5: Solve for x
    x = 6,874,314,432,731.20/3,378,314.27
  6. Step 6: Final answer
    x = 2,034,835.69

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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.