Home / 2,216,150.40-3,324,225.60-867,864.90

Finding the Fourth Proportional to 2,216,150.40, 3,324,225.60 and 867,864.90

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Solution

The fourth proportional to 2,216,150.40, 3,324,225.60 and 867,864.90 is: 1,301,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,150.40 : 3,324,225.60 = 867,864.90 : x
  2. Step 2: Convert to fraction form
    2,216,150.40/3,324,225.60 = 867,864.90/x
  3. Step 3: Cross multiply
    2,216,150.40x = 3,324,225.60 × 867,864.90
  4. Step 4: Simplify right side
    2,216,150.40x = 2,884,978,717,921.44
  5. Step 5: Solve for x
    x = 2,884,978,717,921.44/2,216,150.40
  6. Step 6: Final answer
    x = 1,301,797.35

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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.