Home / 2,705,856.54-4,055,850.12-1,354,760.75

Finding the Fourth Proportional to 2,705,856.54, 4,055,850.12 and 1,354,760.75

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Solution

The fourth proportional to 2,705,856.54, 4,055,850.12 and 1,354,760.75 is: 2,030,671.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,856.54 : 4,055,850.12 = 1,354,760.75 : x
  2. Step 2: Convert to fraction form
    2,705,856.54/4,055,850.12 = 1,354,760.75/x
  3. Step 3: Cross multiply
    2,705,856.54x = 4,055,850.12 × 1,354,760.75
  4. Step 4: Simplify right side
    2,705,856.54x = 5,494,706,530,179.54
  5. Step 5: Solve for x
    x = 5,494,706,530,179.54/2,705,856.54
  6. Step 6: Final answer
    x = 2,030,671.79

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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.