Home / 2,301,956.92-3,175,692.78-2,195,231.32

Finding the Fourth Proportional to 2,301,956.92, 3,175,692.78 and 2,195,231.32

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Solution

The fourth proportional to 2,301,956.92, 3,175,692.78 and 2,195,231.32 is: 3,028,458.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,956.92 : 3,175,692.78 = 2,195,231.32 : x
  2. Step 2: Convert to fraction form
    2,301,956.92/3,175,692.78 = 2,195,231.32/x
  3. Step 3: Cross multiply
    2,301,956.92x = 3,175,692.78 × 2,195,231.32
  4. Step 4: Simplify right side
    2,301,956.92x = 6,971,380,253,353.87
  5. Step 5: Solve for x
    x = 6,971,380,253,353.87/2,301,956.92
  6. Step 6: Final answer
    x = 3,028,458.18

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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.