Home / 6,310,748.88-9,474,523.83-4,268,270.70

Finding the Fourth Proportional to 6,310,748.88, 9,474,523.83 and 4,268,270.70

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Solution

The fourth proportional to 6,310,748.88, 9,474,523.83 and 4,268,270.70 is: 6,408,087.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,748.88 : 9,474,523.83 = 4,268,270.70 : x
  2. Step 2: Convert to fraction form
    6,310,748.88/9,474,523.83 = 4,268,270.70/x
  3. Step 3: Cross multiply
    6,310,748.88x = 9,474,523.83 × 4,268,270.70
  4. Step 4: Simplify right side
    6,310,748.88x = 40,439,832,460,040.78
  5. Step 5: Solve for x
    x = 40,439,832,460,040.78/6,310,748.88
  6. Step 6: Final answer
    x = 6,408,087.73

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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.