Home / 2,722,360.48-4,084,464.24-1,205,839.60

Finding the Fourth Proportional to 2,722,360.48, 4,084,464.24 and 1,205,839.60

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Solution

The fourth proportional to 2,722,360.48, 4,084,464.24 and 1,205,839.60 is: 1,809,168.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,360.48 : 4,084,464.24 = 1,205,839.60 : x
  2. Step 2: Convert to fraction form
    2,722,360.48/4,084,464.24 = 1,205,839.60/x
  3. Step 3: Cross multiply
    2,722,360.48x = 4,084,464.24 × 1,205,839.60
  4. Step 4: Simplify right side
    2,722,360.48x = 4,925,208,725,375.90
  5. Step 5: Solve for x
    x = 4,925,208,725,375.90/2,722,360.48
  6. Step 6: Final answer
    x = 1,809,168.46

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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.