Home / 3,467,025.44-4,784,469-1,939,132.64

Finding the Fourth Proportional to 3,467,025.44, 4,784,469 and 1,939,132.64

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Solution

The fourth proportional to 3,467,025.44, 4,784,469 and 1,939,132.64 is: 2,675,988.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,025.44 : 4,784,469 = 1,939,132.64 : x
  2. Step 2: Convert to fraction form
    3,467,025.44/4,784,469 = 1,939,132.64/x
  3. Step 3: Cross multiply
    3,467,025.44x = 4,784,469 × 1,939,132.64
  4. Step 4: Simplify right side
    3,467,025.44x = 9,277,720,002,968.16
  5. Step 5: Solve for x
    x = 9,277,720,002,968.16/3,467,025.44
  6. Step 6: Final answer
    x = 2,675,988.44

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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.