Home / 7,863,375.58-11,795,745.03-2,399,700.53

Finding the Fourth Proportional to 7,863,375.58, 11,795,745.03 and 2,399,700.53

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Solution

The fourth proportional to 7,863,375.58, 11,795,745.03 and 2,399,700.53 is: 3,599,758.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,375.58 : 11,795,745.03 = 2,399,700.53 : x
  2. Step 2: Convert to fraction form
    7,863,375.58/11,795,745.03 = 2,399,700.53/x
  3. Step 3: Cross multiply
    7,863,375.58x = 11,795,745.03 × 2,399,700.53
  4. Step 4: Simplify right side
    7,863,375.58x = 28,306,255,594,301.18
  5. Step 5: Solve for x
    x = 28,306,255,594,301.18/7,863,375.58
  6. Step 6: Final answer
    x = 3,599,758.82

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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.