Home / 3,821,093.64-5,273,109.05-2,102,177.25

Finding the Fourth Proportional to 3,821,093.64, 5,273,109.05 and 2,102,177.25

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Solution

The fourth proportional to 3,821,093.64, 5,273,109.05 and 2,102,177.25 is: 2,901,004.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,093.64 : 5,273,109.05 = 2,102,177.25 : x
  2. Step 2: Convert to fraction form
    3,821,093.64/5,273,109.05 = 2,102,177.25/x
  3. Step 3: Cross multiply
    3,821,093.64x = 5,273,109.05 × 2,102,177.25
  4. Step 4: Simplify right side
    3,821,093.64x = 11,085,009,871,168.23
  5. Step 5: Solve for x
    x = 11,085,009,871,168.23/3,821,093.64
  6. Step 6: Final answer
    x = 2,901,004.51

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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.