Home / 1,104,126.28-1,647,998.29-951,670.60

Finding the Fourth Proportional to 1,104,126.28, 1,647,998.29 and 951,670.60

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Solution

The fourth proportional to 1,104,126.28, 1,647,998.29 and 951,670.60 is: 1,420,445.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,126.28 : 1,647,998.29 = 951,670.60 : x
  2. Step 2: Convert to fraction form
    1,104,126.28/1,647,998.29 = 951,670.60/x
  3. Step 3: Cross multiply
    1,104,126.28x = 1,647,998.29 × 951,670.60
  4. Step 4: Simplify right side
    1,104,126.28x = 1,568,351,521,443.27
  5. Step 5: Solve for x
    x = 1,568,351,521,443.27/1,104,126.28
  6. Step 6: Final answer
    x = 1,420,445.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.