Home / 2,682,832.19-4,024,250.55-661,076.37

Finding the Fourth Proportional to 2,682,832.19, 4,024,250.55 and 661,076.37

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Solution

The fourth proportional to 2,682,832.19, 4,024,250.55 and 661,076.37 is: 991,615.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,832.19 : 4,024,250.55 = 661,076.37 : x
  2. Step 2: Convert to fraction form
    2,682,832.19/4,024,250.55 = 661,076.37/x
  3. Step 3: Cross multiply
    2,682,832.19x = 4,024,250.55 × 661,076.37
  4. Step 4: Simplify right side
    2,682,832.19x = 2,660,336,945,564.50
  5. Step 5: Solve for x
    x = 2,660,336,945,564.50/2,682,832.19
  6. Step 6: Final answer
    x = 991,615.11

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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.