Home / 3,613,669.52-4,986,738.60-2,004,187.28

Finding the Fourth Proportional to 3,613,669.52, 4,986,738.60 and 2,004,187.28

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Solution

The fourth proportional to 3,613,669.52, 4,986,738.60 and 2,004,187.28 is: 2,765,708.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,669.52 : 4,986,738.60 = 2,004,187.28 : x
  2. Step 2: Convert to fraction form
    3,613,669.52/4,986,738.60 = 2,004,187.28/x
  3. Step 3: Cross multiply
    3,613,669.52x = 4,986,738.60 × 2,004,187.28
  4. Step 4: Simplify right side
    3,613,669.52x = 9,994,358,070,805.01
  5. Step 5: Solve for x
    x = 9,994,358,070,805.01/3,613,669.52
  6. Step 6: Final answer
    x = 2,765,708.93

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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.