Home / 8,324,846.80-12,487,615.80-2,644,910.80

Finding the Fourth Proportional to 8,324,846.80, 12,487,615.80 and 2,644,910.80

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Solution

The fourth proportional to 8,324,846.80, 12,487,615.80 and 2,644,910.80 is: 3,967,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,846.80 : 12,487,615.80 = 2,644,910.80 : x
  2. Step 2: Convert to fraction form
    8,324,846.80/12,487,615.80 = 2,644,910.80/x
  3. Step 3: Cross multiply
    8,324,846.80x = 12,487,615.80 × 2,644,910.80
  4. Step 4: Simplify right side
    8,324,846.80x = 33,028,629,895,670.64
  5. Step 5: Solve for x
    x = 33,028,629,895,670.64/8,324,846.80
  6. Step 6: Final answer
    x = 3,967,476.00

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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.