Home / 3,171,604.59-4,756,340.64-1,149,425.13

Finding the Fourth Proportional to 3,171,604.59, 4,756,340.64 and 1,149,425.13

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Solution

The fourth proportional to 3,171,604.59, 4,756,340.64 and 1,149,425.13 is: 1,723,751.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,604.59 : 4,756,340.64 = 1,149,425.13 : x
  2. Step 2: Convert to fraction form
    3,171,604.59/4,756,340.64 = 1,149,425.13/x
  3. Step 3: Cross multiply
    3,171,604.59x = 4,756,340.64 × 1,149,425.13
  4. Step 4: Simplify right side
    3,171,604.59x = 5,467,057,458,456.28
  5. Step 5: Solve for x
    x = 5,467,057,458,456.28/3,171,604.59
  6. Step 6: Final answer
    x = 1,723,751.28

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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.