Home / 1,682,255.08-2,321,201.52-957,060.46

Finding the Fourth Proportional to 1,682,255.08, 2,321,201.52 and 957,060.46

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Solution

The fourth proportional to 1,682,255.08, 2,321,201.52 and 957,060.46 is: 1,320,566.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,255.08 : 2,321,201.52 = 957,060.46 : x
  2. Step 2: Convert to fraction form
    1,682,255.08/2,321,201.52 = 957,060.46/x
  3. Step 3: Cross multiply
    1,682,255.08x = 2,321,201.52 × 957,060.46
  4. Step 4: Simplify right side
    1,682,255.08x = 2,221,530,194,483.90
  5. Step 5: Solve for x
    x = 2,221,530,194,483.90/1,682,255.08
  6. Step 6: Final answer
    x = 1,320,566.79

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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.