Home / 7,313,414.40-10,092,540.06-4,050,157.68

Finding the Fourth Proportional to 7,313,414.40, 10,092,540.06 and 4,050,157.68

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Solution

The fourth proportional to 7,313,414.40, 10,092,540.06 and 4,050,157.68 is: 5,589,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313,414.40 : 10,092,540.06 = 4,050,157.68 : x
  2. Step 2: Convert to fraction form
    7,313,414.40/10,092,540.06 = 4,050,157.68/x
  3. Step 3: Cross multiply
    7,313,414.40x = 10,092,540.06 × 4,050,157.68
  4. Step 4: Simplify right side
    7,313,414.40x = 40,876,378,634,716.66
  5. Step 5: Solve for x
    x = 40,876,378,634,716.66/7,313,414.40
  6. Step 6: Final answer
    x = 5,589,233.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.