Home / 2,283,243.62-3,150,836.39-1,250,771.90

Finding the Fourth Proportional to 2,283,243.62, 3,150,836.39 and 1,250,771.90

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Solution

The fourth proportional to 2,283,243.62, 3,150,836.39 and 1,250,771.90 is: 1,726,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,243.62 : 3,150,836.39 = 1,250,771.90 : x
  2. Step 2: Convert to fraction form
    2,283,243.62/3,150,836.39 = 1,250,771.90/x
  3. Step 3: Cross multiply
    2,283,243.62x = 3,150,836.39 × 1,250,771.90
  4. Step 4: Simplify right side
    2,283,243.62x = 3,940,977,605,482.19
  5. Step 5: Solve for x
    x = 3,940,977,605,482.19/2,283,243.62
  6. Step 6: Final answer
    x = 1,726,043.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.