Home / 2,339,064.44-3,227,882.08-1,372,008.68

Finding the Fourth Proportional to 2,339,064.44, 3,227,882.08 and 1,372,008.68

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Solution

The fourth proportional to 2,339,064.44, 3,227,882.08 and 1,372,008.68 is: 1,893,356.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,064.44 : 3,227,882.08 = 1,372,008.68 : x
  2. Step 2: Convert to fraction form
    2,339,064.44/3,227,882.08 = 1,372,008.68/x
  3. Step 3: Cross multiply
    2,339,064.44x = 3,227,882.08 × 1,372,008.68
  4. Step 4: Simplify right side
    2,339,064.44x = 4,428,682,231,776.45
  5. Step 5: Solve for x
    x = 4,428,682,231,776.45/2,339,064.44
  6. Step 6: Final answer
    x = 1,893,356.23

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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.