Home / 3,228,301.62-4,422,792.47-3,107,229.30

Finding the Fourth Proportional to 3,228,301.62, 4,422,792.47 and 3,107,229.30

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Solution

The fourth proportional to 3,228,301.62, 4,422,792.47 and 3,107,229.30 is: 4,256,922.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,301.62 : 4,422,792.47 = 3,107,229.30 : x
  2. Step 2: Convert to fraction form
    3,228,301.62/4,422,792.47 = 3,107,229.30/x
  3. Step 3: Cross multiply
    3,228,301.62x = 4,422,792.47 × 3,107,229.30
  4. Step 4: Simplify right side
    3,228,301.62x = 13,742,630,335,067.22
  5. Step 5: Solve for x
    x = 13,742,630,335,067.22/3,228,301.62
  6. Step 6: Final answer
    x = 4,256,922.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.