Home / 2,204,954.28-3,308,287.02-858,062.88

Finding the Fourth Proportional to 2,204,954.28, 3,308,287.02 and 858,062.88

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Solution

The fourth proportional to 2,204,954.28, 3,308,287.02 and 858,062.88 is: 1,287,427.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,954.28 : 3,308,287.02 = 858,062.88 : x
  2. Step 2: Convert to fraction form
    2,204,954.28/3,308,287.02 = 858,062.88/x
  3. Step 3: Cross multiply
    2,204,954.28x = 3,308,287.02 × 858,062.88
  4. Step 4: Simplify right side
    2,204,954.28x = 2,838,718,288,247.82
  5. Step 5: Solve for x
    x = 2,838,718,288,247.82/2,204,954.28
  6. Step 6: Final answer
    x = 1,287,427.28

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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.