Home / 3,794,375.53-5,238,002.87-2,245,150.09

Finding the Fourth Proportional to 3,794,375.53, 5,238,002.87 and 2,245,150.09

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Solution

The fourth proportional to 3,794,375.53, 5,238,002.87 and 2,245,150.09 is: 3,099,351.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,375.53 : 5,238,002.87 = 2,245,150.09 : x
  2. Step 2: Convert to fraction form
    3,794,375.53/5,238,002.87 = 2,245,150.09/x
  3. Step 3: Cross multiply
    3,794,375.53x = 5,238,002.87 × 2,245,150.09
  4. Step 4: Simplify right side
    3,794,375.53x = 11,760,102,615,000.76
  5. Step 5: Solve for x
    x = 11,760,102,615,000.76/3,794,375.53
  6. Step 6: Final answer
    x = 3,099,351.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.