Home / 3,767,100.86-5,198,562.64-2,048,221.36

Finding the Fourth Proportional to 3,767,100.86, 5,198,562.64 and 2,048,221.36

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Solution

The fourth proportional to 3,767,100.86, 5,198,562.64 and 2,048,221.36 is: 2,826,525.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,100.86 : 5,198,562.64 = 2,048,221.36 : x
  2. Step 2: Convert to fraction form
    3,767,100.86/5,198,562.64 = 2,048,221.36/x
  3. Step 3: Cross multiply
    3,767,100.86x = 5,198,562.64 × 2,048,221.36
  4. Step 4: Simplify right side
    3,767,100.86x = 10,647,807,040,545.99
  5. Step 5: Solve for x
    x = 10,647,807,040,545.99/3,767,100.86
  6. Step 6: Final answer
    x = 2,826,525.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.