Home / 3,025,634.88-4,175,395.38-1,667,507.88

Finding the Fourth Proportional to 3,025,634.88, 4,175,395.38 and 1,667,507.88

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Solution

The fourth proportional to 3,025,634.88, 4,175,395.38 and 1,667,507.88 is: 2,301,171.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,634.88 : 4,175,395.38 = 1,667,507.88 : x
  2. Step 2: Convert to fraction form
    3,025,634.88/4,175,395.38 = 1,667,507.88/x
  3. Step 3: Cross multiply
    3,025,634.88x = 4,175,395.38 × 1,667,507.88
  4. Step 4: Simplify right side
    3,025,634.88x = 6,962,504,698,265.59
  5. Step 5: Solve for x
    x = 6,962,504,698,265.59/3,025,634.88
  6. Step 6: Final answer
    x = 2,301,171.48

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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.