Home / 6,231,686.94-9,348,003.23-1,682,669.54

Finding the Fourth Proportional to 6,231,686.94, 9,348,003.23 and 1,682,669.54

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Solution

The fourth proportional to 6,231,686.94, 9,348,003.23 and 1,682,669.54 is: 2,524,131.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,686.94 : 9,348,003.23 = 1,682,669.54 : x
  2. Step 2: Convert to fraction form
    6,231,686.94/9,348,003.23 = 1,682,669.54/x
  3. Step 3: Cross multiply
    6,231,686.94x = 9,348,003.23 × 1,682,669.54
  4. Step 4: Simplify right side
    6,231,686.94x = 15,729,600,239,789.25
  5. Step 5: Solve for x
    x = 15,729,600,239,789.25/6,231,686.94
  6. Step 6: Final answer
    x = 2,524,131.97

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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.