Home / 8,504,745.64-12,753,571.34-2,667,427.38

Finding the Fourth Proportional to 8,504,745.64, 12,753,571.34 and 2,667,427.38

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Solution

The fourth proportional to 8,504,745.64, 12,753,571.34 and 2,667,427.38 is: 4,000,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,745.64 : 12,753,571.34 = 2,667,427.38 : x
  2. Step 2: Convert to fraction form
    8,504,745.64/12,753,571.34 = 2,667,427.38/x
  3. Step 3: Cross multiply
    8,504,745.64x = 12,753,571.34 × 2,667,427.38
  4. Step 4: Simplify right side
    8,504,745.64x = 34,019,225,385,099.29
  5. Step 5: Solve for x
    x = 34,019,225,385,099.29/8,504,745.64
  6. Step 6: Final answer
    x = 4,000,028.55

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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.