Home / 3,821,846.41-5,273,989.92-2,079,522.97

Finding the Fourth Proportional to 3,821,846.41, 5,273,989.92 and 2,079,522.97

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Solution

The fourth proportional to 3,821,846.41, 5,273,989.92 and 2,079,522.97 is: 2,869,655.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,846.41 : 5,273,989.92 = 2,079,522.97 : x
  2. Step 2: Convert to fraction form
    3,821,846.41/5,273,989.92 = 2,079,522.97/x
  3. Step 3: Cross multiply
    3,821,846.41x = 5,273,989.92 × 2,079,522.97
  4. Step 4: Simplify right side
    3,821,846.41x = 10,967,383,182,188.46
  5. Step 5: Solve for x
    x = 10,967,383,182,188.46/3,821,846.41
  6. Step 6: Final answer
    x = 2,869,655.66

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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.