Home / 3,661,131.62-5,052,361.56-2,029,534.86

Finding the Fourth Proportional to 3,661,131.62, 5,052,361.56 and 2,029,534.86

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Solution

The fourth proportional to 3,661,131.62, 5,052,361.56 and 2,029,534.86 is: 2,800,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,131.62 : 5,052,361.56 = 2,029,534.86 : x
  2. Step 2: Convert to fraction form
    3,661,131.62/5,052,361.56 = 2,029,534.86/x
  3. Step 3: Cross multiply
    3,661,131.62x = 5,052,361.56 × 2,029,534.86
  4. Step 4: Simplify right side
    3,661,131.62x = 10,253,943,911,343.98
  5. Step 5: Solve for x
    x = 10,253,943,911,343.98/3,661,131.62
  6. Step 6: Final answer
    x = 2,800,758.06

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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.