Home / 2,597,905.60-3,886,360.80-2,246,819.20

Finding the Fourth Proportional to 2,597,905.60, 3,886,360.80 and 2,246,819.20

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Solution

The fourth proportional to 2,597,905.60, 3,886,360.80 and 2,246,819.20 is: 3,361,149.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,905.60 : 3,886,360.80 = 2,246,819.20 : x
  2. Step 2: Convert to fraction form
    2,597,905.60/3,886,360.80 = 2,246,819.20/x
  3. Step 3: Cross multiply
    2,597,905.60x = 3,886,360.80 × 2,246,819.20
  4. Step 4: Simplify right side
    2,597,905.60x = 8,731,950,063,567.36
  5. Step 5: Solve for x
    x = 8,731,950,063,567.36/2,597,905.60
  6. Step 6: Final answer
    x = 3,361,149.87

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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.