Home / 603,974.97-833,464.22-332,040.88

Finding the Fourth Proportional to 603,974.97, 833,464.22 and 332,040.88

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Solution

The fourth proportional to 603,974.97, 833,464.22 and 332,040.88 is: 458,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,974.97 : 833,464.22 = 332,040.88 : x
  2. Step 2: Convert to fraction form
    603,974.97/833,464.22 = 332,040.88/x
  3. Step 3: Cross multiply
    603,974.97x = 833,464.22 × 332,040.88
  4. Step 4: Simplify right side
    603,974.97x = 276,744,193,057.31
  5. Step 5: Solve for x
    x = 276,744,193,057.31/603,974.97
  6. Step 6: Final answer
    x = 458,204.74

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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.