Home / 8,169,006.90-12,253,571.10-3,052,593.30

Finding the Fourth Proportional to 8,169,006.90, 12,253,571.10 and 3,052,593.30

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Solution

The fourth proportional to 8,169,006.90, 12,253,571.10 and 3,052,593.30 is: 4,578,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,006.90 : 12,253,571.10 = 3,052,593.30 : x
  2. Step 2: Convert to fraction form
    8,169,006.90/12,253,571.10 = 3,052,593.30/x
  3. Step 3: Cross multiply
    8,169,006.90x = 12,253,571.10 × 3,052,593.30
  4. Step 4: Simplify right side
    8,169,006.90x = 37,405,169,040,933.62
  5. Step 5: Solve for x
    x = 37,405,169,040,933.62/8,169,006.90
  6. Step 6: Final answer
    x = 4,578,912.65

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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.