Home / 3,494,284.88-4,821,741.96-1,966,367.12

Finding the Fourth Proportional to 3,494,284.88, 4,821,741.96 and 1,966,367.12

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Solution

The fourth proportional to 3,494,284.88, 4,821,741.96 and 1,966,367.12 is: 2,713,377.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,284.88 : 4,821,741.96 = 1,966,367.12 : x
  2. Step 2: Convert to fraction form
    3,494,284.88/4,821,741.96 = 1,966,367.12/x
  3. Step 3: Cross multiply
    3,494,284.88x = 4,821,741.96 × 1,966,367.12
  4. Step 4: Simplify right side
    3,494,284.88x = 9,481,314,851,268.36
  5. Step 5: Solve for x
    x = 9,481,314,851,268.36/3,494,284.88
  6. Step 6: Final answer
    x = 2,713,377.75

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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.