Home / 3,777,989.80-5,667,870.51-1,503,651.95

Finding the Fourth Proportional to 3,777,989.80, 5,667,870.51 and 1,503,651.95

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Solution

The fourth proportional to 3,777,989.80, 5,667,870.51 and 1,503,651.95 is: 2,255,830.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,989.80 : 5,667,870.51 = 1,503,651.95 : x
  2. Step 2: Convert to fraction form
    3,777,989.80/5,667,870.51 = 1,503,651.95/x
  3. Step 3: Cross multiply
    3,777,989.80x = 5,667,870.51 × 1,503,651.95
  4. Step 4: Simplify right side
    3,777,989.80x = 8,522,504,569,505.93
  5. Step 5: Solve for x
    x = 8,522,504,569,505.93/3,777,989.80
  6. Step 6: Final answer
    x = 2,255,830.49

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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.