Home / 3,149,167.89-4,347,943.47-2,422,733.97

Finding the Fourth Proportional to 3,149,167.89, 4,347,943.47 and 2,422,733.97

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Solution

The fourth proportional to 3,149,167.89, 4,347,943.47 and 2,422,733.97 is: 3,344,982.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,167.89 : 4,347,943.47 = 2,422,733.97 : x
  2. Step 2: Convert to fraction form
    3,149,167.89/4,347,943.47 = 2,422,733.97/x
  3. Step 3: Cross multiply
    3,149,167.89x = 4,347,943.47 × 2,422,733.97
  4. Step 4: Simplify right side
    3,149,167.89x = 10,533,910,344,408.68
  5. Step 5: Solve for x
    x = 10,533,910,344,408.68/3,149,167.89
  6. Step 6: Final answer
    x = 3,344,982.14

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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.