Home / 1,647,326.58-2,472,587.74-794,998.06

Finding the Fourth Proportional to 1,647,326.58, 2,472,587.74 and 794,998.06

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Solution

The fourth proportional to 1,647,326.58, 2,472,587.74 and 794,998.06 is: 1,193,268.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,326.58 : 2,472,587.74 = 794,998.06 : x
  2. Step 2: Convert to fraction form
    1,647,326.58/2,472,587.74 = 794,998.06/x
  3. Step 3: Cross multiply
    1,647,326.58x = 2,472,587.74 × 794,998.06
  4. Step 4: Simplify right side
    1,647,326.58x = 1,965,702,456,479.78
  5. Step 5: Solve for x
    x = 1,965,702,456,479.78/1,647,326.58
  6. Step 6: Final answer
    x = 1,193,268.22

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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.