Home / 1,202,734.44-1,804,100.46-492,763.80

Finding the Fourth Proportional to 1,202,734.44, 1,804,100.46 and 492,763.80

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Solution

The fourth proportional to 1,202,734.44, 1,804,100.46 and 492,763.80 is: 739,145.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,734.44 : 1,804,100.46 = 492,763.80 : x
  2. Step 2: Convert to fraction form
    1,202,734.44/1,804,100.46 = 492,763.80/x
  3. Step 3: Cross multiply
    1,202,734.44x = 1,804,100.46 × 492,763.80
  4. Step 4: Simplify right side
    1,202,734.44x = 888,995,398,251.35
  5. Step 5: Solve for x
    x = 888,995,398,251.35/1,202,734.44
  6. Step 6: Final answer
    x = 739,145.21

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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.