Home / 6,682,092.76-10,024,768.86-2,133,142.21

Finding the Fourth Proportional to 6,682,092.76, 10,024,768.86 and 2,133,142.21

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Solution

The fourth proportional to 6,682,092.76, 10,024,768.86 and 2,133,142.21 is: 3,200,233.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,092.76 : 10,024,768.86 = 2,133,142.21 : x
  2. Step 2: Convert to fraction form
    6,682,092.76/10,024,768.86 = 2,133,142.21/x
  3. Step 3: Cross multiply
    6,682,092.76x = 10,024,768.86 × 2,133,142.21
  4. Step 4: Simplify right side
    6,682,092.76x = 21,384,257,600,759.58
  5. Step 5: Solve for x
    x = 21,384,257,600,759.58/6,682,092.76
  6. Step 6: Final answer
    x = 3,200,233.57

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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.