Home / 414,610.56-572,130.96-244,812

Finding the Fourth Proportional to 414,610.56, 572,130.96 and 244,812

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Solution

The fourth proportional to 414,610.56, 572,130.96 and 244,812 is: 337,821.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,610.56 : 572,130.96 = 244,812 : x
  2. Step 2: Convert to fraction form
    414,610.56/572,130.96 = 244,812/x
  3. Step 3: Cross multiply
    414,610.56x = 572,130.96 × 244,812
  4. Step 4: Simplify right side
    414,610.56x = 140,064,524,579.52
  5. Step 5: Solve for x
    x = 140,064,524,579.52/414,610.56
  6. Step 6: Final answer
    x = 337,821.89

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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.