Home / 6,933,562.76-10,391,825.96-3,894,540.36

Finding the Fourth Proportional to 6,933,562.76, 10,391,825.96 and 3,894,540.36

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Solution

The fourth proportional to 6,933,562.76, 10,391,825.96 and 3,894,540.36 is: 5,837,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,562.76 : 10,391,825.96 = 3,894,540.36 : x
  2. Step 2: Convert to fraction form
    6,933,562.76/10,391,825.96 = 3,894,540.36/x
  3. Step 3: Cross multiply
    6,933,562.76x = 10,391,825.96 × 3,894,540.36
  4. Step 4: Simplify right side
    6,933,562.76x = 40,471,385,615,315.75
  5. Step 5: Solve for x
    x = 40,471,385,615,315.75/6,933,562.76
  6. Step 6: Final answer
    x = 5,837,025.93

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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.