Home / 3,763,879.85-5,194,201.43-2,045,029.07

Finding the Fourth Proportional to 3,763,879.85, 5,194,201.43 and 2,045,029.07

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Solution

The fourth proportional to 3,763,879.85, 5,194,201.43 and 2,045,029.07 is: 2,822,165.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,879.85 : 5,194,201.43 = 2,045,029.07 : x
  2. Step 2: Convert to fraction form
    3,763,879.85/5,194,201.43 = 2,045,029.07/x
  3. Step 3: Cross multiply
    3,763,879.85x = 5,194,201.43 × 2,045,029.07
  4. Step 4: Simplify right side
    3,763,879.85x = 10,622,292,906,800.06
  5. Step 5: Solve for x
    x = 10,622,292,906,800.06/3,763,879.85
  6. Step 6: Final answer
    x = 2,822,165.78

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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.