Home / 2,320,383.56-3,202,717.92-1,585,635.38

Finding the Fourth Proportional to 2,320,383.56, 3,202,717.92 and 1,585,635.38

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Solution

The fourth proportional to 2,320,383.56, 3,202,717.92 and 1,585,635.38 is: 2,188,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,383.56 : 3,202,717.92 = 1,585,635.38 : x
  2. Step 2: Convert to fraction form
    2,320,383.56/3,202,717.92 = 1,585,635.38/x
  3. Step 3: Cross multiply
    2,320,383.56x = 3,202,717.92 × 1,585,635.38
  4. Step 4: Simplify right side
    2,320,383.56x = 5,078,342,846,112.01
  5. Step 5: Solve for x
    x = 5,078,342,846,112.01/2,320,383.56
  6. Step 6: Final answer
    x = 2,188,579.05

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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.