Home / 3,025,414.26-4,175,071.76-1,667,287.26

Finding the Fourth Proportional to 3,025,414.26, 4,175,071.76 and 1,667,287.26

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Solution

The fourth proportional to 3,025,414.26, 4,175,071.76 and 1,667,287.26 is: 2,300,856.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,414.26 : 4,175,071.76 = 1,667,287.26 : x
  2. Step 2: Convert to fraction form
    3,025,414.26/4,175,071.76 = 1,667,287.26/x
  3. Step 3: Cross multiply
    3,025,414.26x = 4,175,071.76 × 1,667,287.26
  4. Step 4: Simplify right side
    3,025,414.26x = 6,961,043,934,158.42
  5. Step 5: Solve for x
    x = 6,961,043,934,158.42/3,025,414.26
  6. Step 6: Final answer
    x = 2,300,856.46

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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.