Home / 1,022,268.27-1,410,739.89-563,399.58

Finding the Fourth Proportional to 1,022,268.27, 1,410,739.89 and 563,399.58

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Solution

The fourth proportional to 1,022,268.27, 1,410,739.89 and 563,399.58 is: 777,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,268.27 : 1,410,739.89 = 563,399.58 : x
  2. Step 2: Convert to fraction form
    1,022,268.27/1,410,739.89 = 563,399.58/x
  3. Step 3: Cross multiply
    1,022,268.27x = 1,410,739.89 × 563,399.58
  4. Step 4: Simplify right side
    1,022,268.27x = 794,810,261,515.25
  5. Step 5: Solve for x
    x = 794,810,261,515.25/1,022,268.27
  6. Step 6: Final answer
    x = 777,496.75

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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.