Home / 4,027,144.48-5,557,470.42-2,216,308.48

Finding the Fourth Proportional to 4,027,144.48, 5,557,470.42 and 2,216,308.48

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Solution

The fourth proportional to 4,027,144.48, 5,557,470.42 and 2,216,308.48 is: 3,058,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,144.48 : 5,557,470.42 = 2,216,308.48 : x
  2. Step 2: Convert to fraction form
    4,027,144.48/5,557,470.42 = 2,216,308.48/x
  3. Step 3: Cross multiply
    4,027,144.48x = 5,557,470.42 × 2,216,308.48
  4. Step 4: Simplify right side
    4,027,144.48x = 12,317,068,819,195.16
  5. Step 5: Solve for x
    x = 12,317,068,819,195.16/4,027,144.48
  6. Step 6: Final answer
    x = 3,058,511.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.