Home / 6,441,933.99-9,662,648.79-2,182,102.22

Finding the Fourth Proportional to 6,441,933.99, 9,662,648.79 and 2,182,102.22

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Solution

The fourth proportional to 6,441,933.99, 9,662,648.79 and 2,182,102.22 is: 3,273,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,933.99 : 9,662,648.79 = 2,182,102.22 : x
  2. Step 2: Convert to fraction form
    6,441,933.99/9,662,648.79 = 2,182,102.22/x
  3. Step 3: Cross multiply
    6,441,933.99x = 9,662,648.79 × 2,182,102.22
  4. Step 4: Simplify right side
    6,441,933.99x = 21,084,887,408,078.82
  5. Step 5: Solve for x
    x = 21,084,887,408,078.82/6,441,933.99
  6. Step 6: Final answer
    x = 3,273,067.91

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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.