Home / 3,759,174.06-5,187,662.73-2,040,294.60

Finding the Fourth Proportional to 3,759,174.06, 5,187,662.73 and 2,040,294.60

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Solution

The fourth proportional to 3,759,174.06, 5,187,662.73 and 2,040,294.60 is: 2,815,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,174.06 : 5,187,662.73 = 2,040,294.60 : x
  2. Step 2: Convert to fraction form
    3,759,174.06/5,187,662.73 = 2,040,294.60/x
  3. Step 3: Cross multiply
    3,759,174.06x = 5,187,662.73 × 2,040,294.60
  4. Step 4: Simplify right side
    3,759,174.06x = 10,584,360,254,640.26
  5. Step 5: Solve for x
    x = 10,584,360,254,640.26/3,759,174.06
  6. Step 6: Final answer
    x = 2,815,607.92

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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.