Home / 2,275,796.40-3,413,694.60-2,170,820.40

Finding the Fourth Proportional to 2,275,796.40, 3,413,694.60 and 2,170,820.40

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Solution

The fourth proportional to 2,275,796.40, 3,413,694.60 and 2,170,820.40 is: 3,256,230.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,796.40 : 3,413,694.60 = 2,170,820.40 : x
  2. Step 2: Convert to fraction form
    2,275,796.40/3,413,694.60 = 2,170,820.40/x
  3. Step 3: Cross multiply
    2,275,796.40x = 3,413,694.60 × 2,170,820.40
  4. Step 4: Simplify right side
    2,275,796.40x = 7,410,517,877,049.84
  5. Step 5: Solve for x
    x = 7,410,517,877,049.84/2,275,796.40
  6. Step 6: Final answer
    x = 3,256,230.60

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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.