Home / 2,197,227.20-3,295,840.80-867,358.40

Finding the Fourth Proportional to 2,197,227.20, 3,295,840.80 and 867,358.40

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Solution

The fourth proportional to 2,197,227.20, 3,295,840.80 and 867,358.40 is: 1,301,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,227.20 : 3,295,840.80 = 867,358.40 : x
  2. Step 2: Convert to fraction form
    2,197,227.20/3,295,840.80 = 867,358.40/x
  3. Step 3: Cross multiply
    2,197,227.20x = 3,295,840.80 × 867,358.40
  4. Step 4: Simplify right side
    2,197,227.20x = 2,858,675,202,942.72
  5. Step 5: Solve for x
    x = 2,858,675,202,942.72/2,197,227.20
  6. Step 6: Final answer
    x = 1,301,037.60

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.