Home / 3,025,425.56-4,175,087.33-1,667,298.56

Finding the Fourth Proportional to 3,025,425.56, 4,175,087.33 and 1,667,298.56

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Solution

The fourth proportional to 3,025,425.56, 4,175,087.33 and 1,667,298.56 is: 2,300,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,425.56 : 4,175,087.33 = 1,667,298.56 : x
  2. Step 2: Convert to fraction form
    3,025,425.56/4,175,087.33 = 1,667,298.56/x
  3. Step 3: Cross multiply
    3,025,425.56x = 4,175,087.33 × 1,667,298.56
  4. Step 4: Simplify right side
    3,025,425.56x = 6,961,117,093,183.25
  5. Step 5: Solve for x
    x = 6,961,117,093,183.25/3,025,425.56
  6. Step 6: Final answer
    x = 2,300,872.04

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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.