Home / 2,233,939.56-3,350,480.78-867,711.75

Finding the Fourth Proportional to 2,233,939.56, 3,350,480.78 and 867,711.75

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Solution

The fourth proportional to 2,233,939.56, 3,350,480.78 and 867,711.75 is: 1,301,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,939.56 : 3,350,480.78 = 867,711.75 : x
  2. Step 2: Convert to fraction form
    2,233,939.56/3,350,480.78 = 867,711.75/x
  3. Step 3: Cross multiply
    2,233,939.56x = 3,350,480.78 × 867,711.75
  4. Step 4: Simplify right side
    2,233,939.56x = 2,907,251,536,616.61
  5. Step 5: Solve for x
    x = 2,907,251,536,616.61/2,233,939.56
  6. Step 6: Final answer
    x = 1,301,401.16

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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.