Home / 2,338,556.48-3,227,183.44-1,320,004.16

Finding the Fourth Proportional to 2,338,556.48, 3,227,183.44 and 1,320,004.16

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Solution

The fourth proportional to 2,338,556.48, 3,227,183.44 and 1,320,004.16 is: 1,821,591.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,556.48 : 3,227,183.44 = 1,320,004.16 : x
  2. Step 2: Convert to fraction form
    2,338,556.48/3,227,183.44 = 1,320,004.16/x
  3. Step 3: Cross multiply
    2,338,556.48x = 3,227,183.44 × 1,320,004.16
  4. Step 4: Simplify right side
    2,338,556.48x = 4,259,895,565,883.11
  5. Step 5: Solve for x
    x = 4,259,895,565,883.11/2,338,556.48
  6. Step 6: Final answer
    x = 1,821,591.91

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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.