Home / 6,467,932.59-9,702,867.78-2,089,608.81

Finding the Fourth Proportional to 6,467,932.59, 9,702,867.78 and 2,089,608.81

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Solution

The fourth proportional to 6,467,932.59, 9,702,867.78 and 2,089,608.81 is: 3,134,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,932.59 : 9,702,867.78 = 2,089,608.81 : x
  2. Step 2: Convert to fraction form
    6,467,932.59/9,702,867.78 = 2,089,608.81/x
  3. Step 3: Cross multiply
    6,467,932.59x = 9,702,867.78 × 2,089,608.81
  4. Step 4: Simplify right side
    6,467,932.59x = 20,275,197,995,353.14
  5. Step 5: Solve for x
    x = 20,275,197,995,353.14/6,467,932.59
  6. Step 6: Final answer
    x = 3,134,726.24

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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.