Home / 3,245,149-4,857,758.88-2,041,435.30

Finding the Fourth Proportional to 3,245,149, 4,857,758.88 and 2,041,435.30

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Solution

The fourth proportional to 3,245,149, 4,857,758.88 and 2,041,435.30 is: 3,055,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,149 : 4,857,758.88 = 2,041,435.30 : x
  2. Step 2: Convert to fraction form
    3,245,149/4,857,758.88 = 2,041,435.30/x
  3. Step 3: Cross multiply
    3,245,149x = 4,857,758.88 × 2,041,435.30
  4. Step 4: Simplify right side
    3,245,149x = 9,916,800,456,520.47
  5. Step 5: Solve for x
    x = 9,916,800,456,520.47/3,245,149
  6. Step 6: Final answer
    x = 3,055,884.48

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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.