Home / 3,027,558-4,540,018.56-868,106.64

Finding the Fourth Proportional to 3,027,558, 4,540,018.56 and 868,106.64

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Solution

The fourth proportional to 3,027,558, 4,540,018.56 and 868,106.64 is: 1,301,781.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,558 : 4,540,018.56 = 868,106.64 : x
  2. Step 2: Convert to fraction form
    3,027,558/4,540,018.56 = 868,106.64/x
  3. Step 3: Cross multiply
    3,027,558x = 4,540,018.56 × 868,106.64
  4. Step 4: Simplify right side
    3,027,558x = 3,941,220,257,659.24
  5. Step 5: Solve for x
    x = 3,941,220,257,659.24/3,027,558
  6. Step 6: Final answer
    x = 1,301,781.92

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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.