Home / 3,822,408.83-5,274,921.08-2,103,529.34

Finding the Fourth Proportional to 3,822,408.83, 5,274,921.08 and 2,103,529.34

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Solution

The fourth proportional to 3,822,408.83, 5,274,921.08 and 2,103,529.34 is: 2,902,868.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,408.83 : 5,274,921.08 = 2,103,529.34 : x
  2. Step 2: Convert to fraction form
    3,822,408.83/5,274,921.08 = 2,103,529.34/x
  3. Step 3: Cross multiply
    3,822,408.83x = 5,274,921.08 × 2,103,529.34
  4. Step 4: Simplify right side
    3,822,408.83x = 11,095,951,221,072.23
  5. Step 5: Solve for x
    x = 11,095,951,221,072.23/3,822,408.83
  6. Step 6: Final answer
    x = 2,902,868.77

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Double scale
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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.