Home / 5,738,447.80-8,589,009.30-4,469,404.60

Finding the Fourth Proportional to 5,738,447.80, 8,589,009.30 and 4,469,404.60

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Solution

The fourth proportional to 5,738,447.80, 8,589,009.30 and 4,469,404.60 is: 6,689,571.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,447.80 : 8,589,009.30 = 4,469,404.60 : x
  2. Step 2: Convert to fraction form
    5,738,447.80/8,589,009.30 = 4,469,404.60/x
  3. Step 3: Cross multiply
    5,738,447.80x = 8,589,009.30 × 4,469,404.60
  4. Step 4: Simplify right side
    5,738,447.80x = 38,387,757,674,862.78
  5. Step 5: Solve for x
    x = 38,387,757,674,862.78/5,738,447.80
  6. Step 6: Final answer
    x = 6,689,571.64

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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.