Home / 3,028,101.60-4,538,005.20-2,468,229.60

Finding the Fourth Proportional to 3,028,101.60, 4,538,005.20 and 2,468,229.60

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Solution

The fourth proportional to 3,028,101.60, 4,538,005.20 and 2,468,229.60 is: 3,698,963.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,101.60 : 4,538,005.20 = 2,468,229.60 : x
  2. Step 2: Convert to fraction form
    3,028,101.60/4,538,005.20 = 2,468,229.60/x
  3. Step 3: Cross multiply
    3,028,101.60x = 4,538,005.20 × 2,468,229.60
  4. Step 4: Simplify right side
    3,028,101.60x = 11,200,838,759,593.92
  5. Step 5: Solve for x
    x = 11,200,838,759,593.92/3,028,101.60
  6. Step 6: Final answer
    x = 3,698,963.98

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1.5x scale

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.