Home / 8,987,682.06-13,481,621.55-2,597,989.80

Finding the Fourth Proportional to 8,987,682.06, 13,481,621.55 and 2,597,989.80

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Solution

The fourth proportional to 8,987,682.06, 13,481,621.55 and 2,597,989.80 is: 3,897,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,987,682.06 : 13,481,621.55 = 2,597,989.80 : x
  2. Step 2: Convert to fraction form
    8,987,682.06/13,481,621.55 = 2,597,989.80/x
  3. Step 3: Cross multiply
    8,987,682.06x = 13,481,621.55 × 2,597,989.80
  4. Step 4: Simplify right side
    8,987,682.06x = 35,025,115,274,360.19
  5. Step 5: Solve for x
    x = 35,025,115,274,360.19/8,987,682.06
  6. Step 6: Final answer
    x = 3,897,013.16

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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.