Home / 5,248,512.60-7,867,815.30-2,848,819.80

Finding the Fourth Proportional to 5,248,512.60, 7,867,815.30 and 2,848,819.80

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Solution

The fourth proportional to 5,248,512.60, 7,867,815.30 and 2,848,819.80 is: 4,270,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,512.60 : 7,867,815.30 = 2,848,819.80 : x
  2. Step 2: Convert to fraction form
    5,248,512.60/7,867,815.30 = 2,848,819.80/x
  3. Step 3: Cross multiply
    5,248,512.60x = 7,867,815.30 × 2,848,819.80
  4. Step 4: Simplify right side
    5,248,512.60x = 22,413,988,009,382.94
  5. Step 5: Solve for x
    x = 22,413,988,009,382.94/5,248,512.60
  6. Step 6: Final answer
    x = 4,270,540.95

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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.