Home / 802,522.82-1,204,305.96-347,558.52

Finding the Fourth Proportional to 802,522.82, 1,204,305.96 and 347,558.52

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Solution

The fourth proportional to 802,522.82, 1,204,305.96 and 347,558.52 is: 521,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,522.82 : 1,204,305.96 = 347,558.52 : x
  2. Step 2: Convert to fraction form
    802,522.82/1,204,305.96 = 347,558.52/x
  3. Step 3: Cross multiply
    802,522.82x = 1,204,305.96 × 347,558.52
  4. Step 4: Simplify right side
    802,522.82x = 418,566,797,084.78
  5. Step 5: Solve for x
    x = 418,566,797,084.78/802,522.82
  6. Step 6: Final answer
    x = 521,563.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.