Home / 3,025,425.57-4,175,087.34-1,667,298.57

Finding the Fourth Proportional to 3,025,425.57, 4,175,087.34 and 1,667,298.57

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Solution

The fourth proportional to 3,025,425.57, 4,175,087.34 and 1,667,298.57 is: 2,300,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,425.57 : 4,175,087.34 = 1,667,298.57 : x
  2. Step 2: Convert to fraction form
    3,025,425.57/4,175,087.34 = 1,667,298.57/x
  3. Step 3: Cross multiply
    3,025,425.57x = 4,175,087.34 × 1,667,298.57
  4. Step 4: Simplify right side
    3,025,425.57x = 6,961,117,151,607.10
  5. Step 5: Solve for x
    x = 6,961,117,151,607.10/3,025,425.57
  6. Step 6: Final answer
    x = 2,300,872.06

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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.