Home / 3,821,149.64-5,273,186.32-2,102,233.26

Finding the Fourth Proportional to 3,821,149.64, 5,273,186.32 and 2,102,233.26

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Solution

The fourth proportional to 3,821,149.64, 5,273,186.32 and 2,102,233.26 is: 2,901,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,149.64 : 5,273,186.32 = 2,102,233.26 : x
  2. Step 2: Convert to fraction form
    3,821,149.64/5,273,186.32 = 2,102,233.26/x
  3. Step 3: Cross multiply
    3,821,149.64x = 5,273,186.32 × 2,102,233.26
  4. Step 4: Simplify right side
    3,821,149.64x = 11,085,467,668,081.00
  5. Step 5: Solve for x
    x = 11,085,467,668,081.00/3,821,149.64
  6. Step 6: Final answer
    x = 2,901,081.80

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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.