Home / 3,508,860.52-5,259,049.62-1,709,047

Finding the Fourth Proportional to 3,508,860.52, 5,259,049.62 and 1,709,047

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Solution

The fourth proportional to 3,508,860.52, 5,259,049.62 and 1,709,047 is: 2,561,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,860.52 : 5,259,049.62 = 1,709,047 : x
  2. Step 2: Convert to fraction form
    3,508,860.52/5,259,049.62 = 1,709,047/x
  3. Step 3: Cross multiply
    3,508,860.52x = 5,259,049.62 × 1,709,047
  4. Step 4: Simplify right side
    3,508,860.52x = 8,987,962,975,912.14
  5. Step 5: Solve for x
    x = 8,987,962,975,912.14/3,508,860.52
  6. Step 6: Final answer
    x = 2,561,504.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.