Home / 3,759,365.01-5,187,784.77-2,040,448.62

Finding the Fourth Proportional to 3,759,365.01, 5,187,784.77 and 2,040,448.62

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Solution

The fourth proportional to 3,759,365.01, 5,187,784.77 and 2,040,448.62 is: 2,815,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,365.01 : 5,187,784.77 = 2,040,448.62 : x
  2. Step 2: Convert to fraction form
    3,759,365.01/5,187,784.77 = 2,040,448.62/x
  3. Step 3: Cross multiply
    3,759,365.01x = 5,187,784.77 × 2,040,448.62
  4. Step 4: Simplify right side
    3,759,365.01x = 10,585,408,274,803.52
  5. Step 5: Solve for x
    x = 10,585,408,274,803.52/3,759,365.01
  6. Step 6: Final answer
    x = 2,815,743.68

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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.