Home / 3,851,202.26-5,314,825.19-2,132,322.77

Finding the Fourth Proportional to 3,851,202.26, 5,314,825.19 and 2,132,322.77

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Solution

The fourth proportional to 3,851,202.26, 5,314,825.19 and 2,132,322.77 is: 2,942,697.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,202.26 : 5,314,825.19 = 2,132,322.77 : x
  2. Step 2: Convert to fraction form
    3,851,202.26/5,314,825.19 = 2,132,322.77/x
  3. Step 3: Cross multiply
    3,851,202.26x = 5,314,825.19 × 2,132,322.77
  4. Step 4: Simplify right side
    3,851,202.26x = 11,332,922,771,206.58
  5. Step 5: Solve for x
    x = 11,332,922,771,206.58/3,851,202.26
  6. Step 6: Final answer
    x = 2,942,697.37

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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.