Home / 3,622,442.88-5,433,850.62-926,791.23

Finding the Fourth Proportional to 3,622,442.88, 5,433,850.62 and 926,791.23

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Solution

The fourth proportional to 3,622,442.88, 5,433,850.62 and 926,791.23 is: 1,390,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,442.88 : 5,433,850.62 = 926,791.23 : x
  2. Step 2: Convert to fraction form
    3,622,442.88/5,433,850.62 = 926,791.23/x
  3. Step 3: Cross multiply
    3,622,442.88x = 5,433,850.62 × 926,791.23
  4. Step 4: Simplify right side
    3,622,442.88x = 5,036,045,099,746.06
  5. Step 5: Solve for x
    x = 5,036,045,099,746.06/3,622,442.88
  6. Step 6: Final answer
    x = 1,390,234.51

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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.