Home / 3,722,150.07-5,580,174.24-1,324,629.45

Finding the Fourth Proportional to 3,722,150.07, 5,580,174.24 and 1,324,629.45

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Solution

The fourth proportional to 3,722,150.07, 5,580,174.24 and 1,324,629.45 is: 1,985,858.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,150.07 : 5,580,174.24 = 1,324,629.45 : x
  2. Step 2: Convert to fraction form
    3,722,150.07/5,580,174.24 = 1,324,629.45/x
  3. Step 3: Cross multiply
    3,722,150.07x = 5,580,174.24 × 1,324,629.45
  4. Step 4: Simplify right side
    3,722,150.07x = 7,391,663,134,435.37
  5. Step 5: Solve for x
    x = 7,391,663,134,435.37/3,722,150.07
  6. Step 6: Final answer
    x = 1,985,858.44

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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.