Home / 3,327,255.10-4,991,766.86-1,052,819.91

Finding the Fourth Proportional to 3,327,255.10, 4,991,766.86 and 1,052,819.91

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Solution

The fourth proportional to 3,327,255.10, 4,991,766.86 and 1,052,819.91 is: 1,579,509.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,255.10 : 4,991,766.86 = 1,052,819.91 : x
  2. Step 2: Convert to fraction form
    3,327,255.10/4,991,766.86 = 1,052,819.91/x
  3. Step 3: Cross multiply
    3,327,255.10x = 4,991,766.86 × 1,052,819.91
  4. Step 4: Simplify right side
    3,327,255.10x = 5,255,431,538,918.23
  5. Step 5: Solve for x
    x = 5,255,431,538,918.23/3,327,255.10
  6. Step 6: Final answer
    x = 1,579,509.65

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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.