Home / 2,025,843.90-2,795,260.23-1,120,250.94

Finding the Fourth Proportional to 2,025,843.90, 2,795,260.23 and 1,120,250.94

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Solution

The fourth proportional to 2,025,843.90, 2,795,260.23 and 1,120,250.94 is: 1,545,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,843.90 : 2,795,260.23 = 1,120,250.94 : x
  2. Step 2: Convert to fraction form
    2,025,843.90/2,795,260.23 = 1,120,250.94/x
  3. Step 3: Cross multiply
    2,025,843.90x = 2,795,260.23 × 1,120,250.94
  4. Step 4: Simplify right side
    2,025,843.90x = 3,131,392,900,202.12
  5. Step 5: Solve for x
    x = 3,131,392,900,202.12/2,025,843.90
  6. Step 6: Final answer
    x = 1,545,722.70

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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.