Home / 3,661,314.26-5,490,912.56-1,232,199.80

Finding the Fourth Proportional to 3,661,314.26, 5,490,912.56 and 1,232,199.80

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Solution

The fourth proportional to 3,661,314.26, 5,490,912.56 and 1,232,199.80 is: 1,847,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,314.26 : 5,490,912.56 = 1,232,199.80 : x
  2. Step 2: Convert to fraction form
    3,661,314.26/5,490,912.56 = 1,232,199.80/x
  3. Step 3: Cross multiply
    3,661,314.26x = 5,490,912.56 × 1,232,199.80
  4. Step 4: Simplify right side
    3,661,314.26x = 6,765,901,358,249.49
  5. Step 5: Solve for x
    x = 6,765,901,358,249.49/3,661,314.26
  6. Step 6: Final answer
    x = 1,847,943.36

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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.