Home / 2,694,855.80-4,042,283.70-801,351.20

Finding the Fourth Proportional to 2,694,855.80, 4,042,283.70 and 801,351.20

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Solution

The fourth proportional to 2,694,855.80, 4,042,283.70 and 801,351.20 is: 1,202,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,855.80 : 4,042,283.70 = 801,351.20 : x
  2. Step 2: Convert to fraction form
    2,694,855.80/4,042,283.70 = 801,351.20/x
  3. Step 3: Cross multiply
    2,694,855.80x = 4,042,283.70 × 801,351.20
  4. Step 4: Simplify right side
    2,694,855.80x = 3,239,288,893,735.44
  5. Step 5: Solve for x
    x = 3,239,288,893,735.44/2,694,855.80
  6. Step 6: Final answer
    x = 1,202,026.80

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Double scale
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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.