Home / 2,629,349.34-3,944,460.06-923,049.78

Finding the Fourth Proportional to 2,629,349.34, 3,944,460.06 and 923,049.78

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Solution

The fourth proportional to 2,629,349.34, 3,944,460.06 and 923,049.78 is: 1,384,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,349.34 : 3,944,460.06 = 923,049.78 : x
  2. Step 2: Convert to fraction form
    2,629,349.34/3,944,460.06 = 923,049.78/x
  3. Step 3: Cross multiply
    2,629,349.34x = 3,944,460.06 × 923,049.78
  4. Step 4: Simplify right side
    2,629,349.34x = 3,640,932,990,601.79
  5. Step 5: Solve for x
    x = 3,640,932,990,601.79/2,629,349.34
  6. Step 6: Final answer
    x = 1,384,727.75

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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.