Home / 3,821,150.64-5,273,187.70-2,102,234.26

Finding the Fourth Proportional to 3,821,150.64, 5,273,187.70 and 2,102,234.26

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Solution

The fourth proportional to 3,821,150.64, 5,273,187.70 and 2,102,234.26 is: 2,901,083.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,150.64 : 5,273,187.70 = 2,102,234.26 : x
  2. Step 2: Convert to fraction form
    3,821,150.64/5,273,187.70 = 2,102,234.26/x
  3. Step 3: Cross multiply
    3,821,150.64x = 5,273,187.70 × 2,102,234.26
  4. Step 4: Simplify right side
    3,821,150.64x = 11,085,475,842,350.60
  5. Step 5: Solve for x
    x = 11,085,475,842,350.60/3,821,150.64
  6. Step 6: Final answer
    x = 2,901,083.18

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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.