Home / 3,766,375.23-5,646,245.44-1,493,497.21

Finding the Fourth Proportional to 3,766,375.23, 5,646,245.44 and 1,493,497.21

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Solution

The fourth proportional to 3,766,375.23, 5,646,245.44 and 1,493,497.21 is: 2,238,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,375.23 : 5,646,245.44 = 1,493,497.21 : x
  2. Step 2: Convert to fraction form
    3,766,375.23/5,646,245.44 = 1,493,497.21/x
  3. Step 3: Cross multiply
    3,766,375.23x = 5,646,245.44 × 1,493,497.21
  4. Step 4: Simplify right side
    3,766,375.23x = 8,432,651,793,765.87
  5. Step 5: Solve for x
    x = 8,432,651,793,765.87/3,766,375.23
  6. Step 6: Final answer
    x = 2,238,930.35

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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.