Home / 3,821,145.39-5,273,180.46-2,102,229

Finding the Fourth Proportional to 3,821,145.39, 5,273,180.46 and 2,102,229

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Solution

The fourth proportional to 3,821,145.39, 5,273,180.46 and 2,102,229 is: 2,901,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,145.39 : 5,273,180.46 = 2,102,229 : x
  2. Step 2: Convert to fraction form
    3,821,145.39/5,273,180.46 = 2,102,229/x
  3. Step 3: Cross multiply
    3,821,145.39x = 5,273,180.46 × 2,102,229
  4. Step 4: Simplify right side
    3,821,145.39x = 11,085,432,885,245.34
  5. Step 5: Solve for x
    x = 11,085,432,885,245.34/3,821,145.39
  6. Step 6: Final answer
    x = 2,901,075.92

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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.