Home / 5,458,664.20-8,193,245.10-2,766,029.80

Finding the Fourth Proportional to 5,458,664.20, 8,193,245.10 and 2,766,029.80

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Solution

The fourth proportional to 5,458,664.20, 8,193,245.10 and 2,766,029.80 is: 4,151,704.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,664.20 : 8,193,245.10 = 2,766,029.80 : x
  2. Step 2: Convert to fraction form
    5,458,664.20/8,193,245.10 = 2,766,029.80/x
  3. Step 3: Cross multiply
    5,458,664.20x = 8,193,245.10 × 2,766,029.80
  4. Step 4: Simplify right side
    5,458,664.20x = 22,662,760,105,303.98
  5. Step 5: Solve for x
    x = 22,662,760,105,303.98/5,458,664.20
  6. Step 6: Final answer
    x = 4,151,704.39

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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.