Home / 1,454,202.36-2,179,261.80-1,149,255.80

Finding the Fourth Proportional to 1,454,202.36, 2,179,261.80 and 1,149,255.80

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Solution

The fourth proportional to 1,454,202.36, 2,179,261.80 and 1,149,255.80 is: 1,722,270.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,202.36 : 2,179,261.80 = 1,149,255.80 : x
  2. Step 2: Convert to fraction form
    1,454,202.36/2,179,261.80 = 1,149,255.80/x
  3. Step 3: Cross multiply
    1,454,202.36x = 2,179,261.80 × 1,149,255.80
  4. Step 4: Simplify right side
    1,454,202.36x = 2,504,529,255,345.27
  5. Step 5: Solve for x
    x = 2,504,529,255,345.27/1,454,202.36
  6. Step 6: Final answer
    x = 1,722,270.11

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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.