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Finding the Fourth Proportional to 8,664,832.02, 11,958,270.57 and 4,797,353.25

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Solution

The fourth proportional to 8,664,832.02, 11,958,270.57 and 4,797,353.25 is: 6,620,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,832.02 : 11,958,270.57 = 4,797,353.25 : x
  2. Step 2: Convert to fraction form
    8,664,832.02/11,958,270.57 = 4,797,353.25/x
  3. Step 3: Cross multiply
    8,664,832.02x = 11,958,270.57 × 4,797,353.25
  4. Step 4: Simplify right side
    8,664,832.02x = 57,368,048,183,368.85
  5. Step 5: Solve for x
    x = 57,368,048,183,368.85/8,664,832.02
  6. Step 6: Final answer
    x = 6,620,791.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.