Home / 3,662,956.53-5,494,369.12-1,503,512.73

Finding the Fourth Proportional to 3,662,956.53, 5,494,369.12 and 1,503,512.73

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Solution

The fourth proportional to 3,662,956.53, 5,494,369.12 and 1,503,512.73 is: 2,255,242.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,956.53 : 5,494,369.12 = 1,503,512.73 : x
  2. Step 2: Convert to fraction form
    3,662,956.53/5,494,369.12 = 1,503,512.73/x
  3. Step 3: Cross multiply
    3,662,956.53x = 5,494,369.12 × 1,503,512.73
  4. Step 4: Simplify right side
    3,662,956.53x = 8,260,853,911,480.12
  5. Step 5: Solve for x
    x = 8,260,853,911,480.12/3,662,956.53
  6. Step 6: Final answer
    x = 2,255,242.14

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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.