Home / 4,280,540.24-5,906,988.78-2,346,758.42

Finding the Fourth Proportional to 4,280,540.24, 5,906,988.78 and 2,346,758.42

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Solution

The fourth proportional to 4,280,540.24, 5,906,988.78 and 2,346,758.42 is: 3,238,440.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,540.24 : 5,906,988.78 = 2,346,758.42 : x
  2. Step 2: Convert to fraction form
    4,280,540.24/5,906,988.78 = 2,346,758.42/x
  3. Step 3: Cross multiply
    4,280,540.24x = 5,906,988.78 × 2,346,758.42
  4. Step 4: Simplify right side
    4,280,540.24x = 13,862,275,656,310.53
  5. Step 5: Solve for x
    x = 13,862,275,656,310.53/4,280,540.24
  6. Step 6: Final answer
    x = 3,238,440.68

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1.5x scale

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.