Home / 3,672,477.06-5,067,615.91-2,123,504.34

Finding the Fourth Proportional to 3,672,477.06, 5,067,615.91 and 2,123,504.34

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Solution

The fourth proportional to 3,672,477.06, 5,067,615.91 and 2,123,504.34 is: 2,930,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,477.06 : 5,067,615.91 = 2,123,504.34 : x
  2. Step 2: Convert to fraction form
    3,672,477.06/5,067,615.91 = 2,123,504.34/x
  3. Step 3: Cross multiply
    3,672,477.06x = 5,067,615.91 × 2,123,504.34
  4. Step 4: Simplify right side
    3,672,477.06x = 10,761,104,378,338.05
  5. Step 5: Solve for x
    x = 10,761,104,378,338.05/3,672,477.06
  6. Step 6: Final answer
    x = 2,930,203.29

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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.