Home / 1,374,286.56-2,061,396.09-532,838.58

Finding the Fourth Proportional to 1,374,286.56, 2,061,396.09 and 532,838.58

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Solution

The fourth proportional to 1,374,286.56, 2,061,396.09 and 532,838.58 is: 799,244.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,286.56 : 2,061,396.09 = 532,838.58 : x
  2. Step 2: Convert to fraction form
    1,374,286.56/2,061,396.09 = 532,838.58/x
  3. Step 3: Cross multiply
    1,374,286.56x = 2,061,396.09 × 532,838.58
  4. Step 4: Simplify right side
    1,374,286.56x = 1,098,391,365,413.15
  5. Step 5: Solve for x
    x = 1,098,391,365,413.15/1,374,286.56
  6. Step 6: Final answer
    x = 799,244.78

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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.