Home / 3,149,164.89-4,347,939.33-2,422,730.97

Finding the Fourth Proportional to 3,149,164.89, 4,347,939.33 and 2,422,730.97

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Solution

The fourth proportional to 3,149,164.89, 4,347,939.33 and 2,422,730.97 is: 3,344,978.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,164.89 : 4,347,939.33 = 2,422,730.97 : x
  2. Step 2: Convert to fraction form
    3,149,164.89/4,347,939.33 = 2,422,730.97/x
  3. Step 3: Cross multiply
    3,149,164.89x = 4,347,939.33 × 2,422,730.97
  4. Step 4: Simplify right side
    3,149,164.89x = 10,533,887,270,472.05
  5. Step 5: Solve for x
    x = 10,533,887,270,472.05/3,149,164.89
  6. Step 6: Final answer
    x = 3,344,978.00

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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.