Home / 2,197,219.20-3,295,828.80-867,350.40

Finding the Fourth Proportional to 2,197,219.20, 3,295,828.80 and 867,350.40

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Solution

The fourth proportional to 2,197,219.20, 3,295,828.80 and 867,350.40 is: 1,301,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,219.20 : 3,295,828.80 = 867,350.40 : x
  2. Step 2: Convert to fraction form
    2,197,219.20/3,295,828.80 = 867,350.40/x
  3. Step 3: Cross multiply
    2,197,219.20x = 3,295,828.80 × 867,350.40
  4. Step 4: Simplify right side
    2,197,219.20x = 2,858,638,428,011.52
  5. Step 5: Solve for x
    x = 2,858,638,428,011.52/2,197,219.20
  6. Step 6: Final answer
    x = 1,301,025.60

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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.