Home / 410,331.09-566,351.37-240,619.89

Finding the Fourth Proportional to 410,331.09, 566,351.37 and 240,619.89

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Solution

The fourth proportional to 410,331.09, 566,351.37 and 240,619.89 is: 332,110.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,331.09 : 566,351.37 = 240,619.89 : x
  2. Step 2: Convert to fraction form
    410,331.09/566,351.37 = 240,619.89/x
  3. Step 3: Cross multiply
    410,331.09x = 566,351.37 × 240,619.89
  4. Step 4: Simplify right side
    410,331.09x = 136,275,404,350.75
  5. Step 5: Solve for x
    x = 136,275,404,350.75/410,331.09
  6. Step 6: Final answer
    x = 332,110.84

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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.