Home / 3,684,174.06-5,526,002.03-1,378,227.24

Finding the Fourth Proportional to 3,684,174.06, 5,526,002.03 and 1,378,227.24

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Solution

The fourth proportional to 3,684,174.06, 5,526,002.03 and 1,378,227.24 is: 2,067,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,174.06 : 5,526,002.03 = 1,378,227.24 : x
  2. Step 2: Convert to fraction form
    3,684,174.06/5,526,002.03 = 1,378,227.24/x
  3. Step 3: Cross multiply
    3,684,174.06x = 5,526,002.03 × 1,378,227.24
  4. Step 4: Simplify right side
    3,684,174.06x = 7,616,086,498,411.29
  5. Step 5: Solve for x
    x = 7,616,086,498,411.29/3,684,174.06
  6. Step 6: Final answer
    x = 2,067,243.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.