Home / 605,132.58-835,076.07-333,194.79

Finding the Fourth Proportional to 605,132.58, 835,076.07 and 333,194.79

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Solution

The fourth proportional to 605,132.58, 835,076.07 and 333,194.79 is: 459,805.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,132.58 : 835,076.07 = 333,194.79 : x
  2. Step 2: Convert to fraction form
    605,132.58/835,076.07 = 333,194.79/x
  3. Step 3: Cross multiply
    605,132.58x = 835,076.07 × 333,194.79
  4. Step 4: Simplify right side
    605,132.58x = 278,242,995,777.68
  5. Step 5: Solve for x
    x = 278,242,995,777.68/605,132.58
  6. Step 6: Final answer
    x = 459,805.02

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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.