Home / 729,194.14-1,093,900.60-255,796.12

Finding the Fourth Proportional to 729,194.14, 1,093,900.60 and 255,796.12

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Solution

The fourth proportional to 729,194.14, 1,093,900.60 and 255,796.12 is: 383,732.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,194.14 : 1,093,900.60 = 255,796.12 : x
  2. Step 2: Convert to fraction form
    729,194.14/1,093,900.60 = 255,796.12/x
  3. Step 3: Cross multiply
    729,194.14x = 1,093,900.60 × 255,796.12
  4. Step 4: Simplify right side
    729,194.14x = 279,815,526,730.67
  5. Step 5: Solve for x
    x = 279,815,526,730.67/729,194.14
  6. Step 6: Final answer
    x = 383,732.55

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1.5x scale

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.