Home / 4,280,540.74-5,906,989.47-2,346,758.92

Finding the Fourth Proportional to 4,280,540.74, 5,906,989.47 and 2,346,758.92

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Solution

The fourth proportional to 4,280,540.74, 5,906,989.47 and 2,346,758.92 is: 3,238,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,540.74 : 5,906,989.47 = 2,346,758.92 : x
  2. Step 2: Convert to fraction form
    4,280,540.74/5,906,989.47 = 2,346,758.92/x
  3. Step 3: Cross multiply
    4,280,540.74x = 5,906,989.47 × 2,346,758.92
  4. Step 4: Simplify right side
    4,280,540.74x = 13,862,280,229,068.57
  5. Step 5: Solve for x
    x = 13,862,280,229,068.57/4,280,540.74
  6. Step 6: Final answer
    x = 3,238,441.37

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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.