Home / 3,858,363.93-5,324,158.58-2,227,296.77

Finding the Fourth Proportional to 3,858,363.93, 5,324,158.58 and 2,227,296.77

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Solution

The fourth proportional to 3,858,363.93, 5,324,158.58 and 2,227,296.77 is: 3,073,448.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,363.93 : 5,324,158.58 = 2,227,296.77 : x
  2. Step 2: Convert to fraction form
    3,858,363.93/5,324,158.58 = 2,227,296.77/x
  3. Step 3: Cross multiply
    3,858,363.93x = 5,324,158.58 × 2,227,296.77
  4. Step 4: Simplify right side
    3,858,363.93x = 11,858,481,208,201.79
  5. Step 5: Solve for x
    x = 11,858,481,208,201.79/3,858,363.93
  6. Step 6: Final answer
    x = 3,073,448.08

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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.