Home / 8,987,646.93-13,481,568.81-2,597,954.64

Finding the Fourth Proportional to 8,987,646.93, 13,481,568.81 and 2,597,954.64

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Solution

The fourth proportional to 8,987,646.93, 13,481,568.81 and 2,597,954.64 is: 3,896,960.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,646.93 : 13,481,568.81 = 2,597,954.64 : x
  2. Step 2: Convert to fraction form
    8,987,646.93/13,481,568.81 = 2,597,954.64/x
  3. Step 3: Cross multiply
    8,987,646.93x = 13,481,568.81 × 2,597,954.64
  4. Step 4: Simplify right side
    8,987,646.93x = 35,024,504,244,418.78
  5. Step 5: Solve for x
    x = 35,024,504,244,418.78/8,987,646.93
  6. Step 6: Final answer
    x = 3,896,960.41

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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.