Home / 3,322,896.93-4,994,749.85-2,192,920.61

Finding the Fourth Proportional to 3,322,896.93, 4,994,749.85 and 2,192,920.61

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Solution

The fourth proportional to 3,322,896.93, 4,994,749.85 and 2,192,920.61 is: 3,296,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,896.93 : 4,994,749.85 = 2,192,920.61 : x
  2. Step 2: Convert to fraction form
    3,322,896.93/4,994,749.85 = 2,192,920.61/x
  3. Step 3: Cross multiply
    3,322,896.93x = 4,994,749.85 × 2,192,920.61
  4. Step 4: Simplify right side
    3,322,896.93x = 10,953,089,851,921.05
  5. Step 5: Solve for x
    x = 10,953,089,851,921.05/3,322,896.93
  6. Step 6: Final answer
    x = 3,296,247.25

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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.