Home / 6,632,723.22-9,933,141.20-3,784,199.46

Finding the Fourth Proportional to 6,632,723.22, 9,933,141.20 and 3,784,199.46

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Solution

The fourth proportional to 6,632,723.22, 9,933,141.20 and 3,784,199.46 is: 5,667,202.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,723.22 : 9,933,141.20 = 3,784,199.46 : x
  2. Step 2: Convert to fraction form
    6,632,723.22/9,933,141.20 = 3,784,199.46/x
  3. Step 3: Cross multiply
    6,632,723.22x = 9,933,141.20 × 3,784,199.46
  4. Step 4: Simplify right side
    6,632,723.22x = 37,588,987,546,222.76
  5. Step 5: Solve for x
    x = 37,588,987,546,222.76/6,632,723.22
  6. Step 6: Final answer
    x = 5,667,202.79

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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.