Home / 2,073,463.67-2,861,331.09-1,202,454.02

Finding the Fourth Proportional to 2,073,463.67, 2,861,331.09 and 1,202,454.02

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Solution

The fourth proportional to 2,073,463.67, 2,861,331.09 and 1,202,454.02 is: 1,659,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,463.67 : 2,861,331.09 = 1,202,454.02 : x
  2. Step 2: Convert to fraction form
    2,073,463.67/2,861,331.09 = 1,202,454.02/x
  3. Step 3: Cross multiply
    2,073,463.67x = 2,861,331.09 × 1,202,454.02
  4. Step 4: Simplify right side
    2,073,463.67x = 3,440,619,057,414.83
  5. Step 5: Solve for x
    x = 3,440,619,057,414.83/2,073,463.67
  6. Step 6: Final answer
    x = 1,659,358.26

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1.5x scale

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.