Home / 2,027,114.40-3,040,671.60-1,079,997.60

Finding the Fourth Proportional to 2,027,114.40, 3,040,671.60 and 1,079,997.60

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Solution

The fourth proportional to 2,027,114.40, 3,040,671.60 and 1,079,997.60 is: 1,619,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,114.40 : 3,040,671.60 = 1,079,997.60 : x
  2. Step 2: Convert to fraction form
    2,027,114.40/3,040,671.60 = 1,079,997.60/x
  3. Step 3: Cross multiply
    2,027,114.40x = 3,040,671.60 × 1,079,997.60
  4. Step 4: Simplify right side
    2,027,114.40x = 3,283,918,030,388.16
  5. Step 5: Solve for x
    x = 3,283,918,030,388.16/2,027,114.40
  6. Step 6: Final answer
    x = 1,619,996.40

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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.