Home / 1,336,367.97-2,004,447.35-376,784.82

Finding the Fourth Proportional to 1,336,367.97, 2,004,447.35 and 376,784.82

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Solution

The fourth proportional to 1,336,367.97, 2,004,447.35 and 376,784.82 is: 565,147.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,367.97 : 2,004,447.35 = 376,784.82 : x
  2. Step 2: Convert to fraction form
    1,336,367.97/2,004,447.35 = 376,784.82/x
  3. Step 3: Cross multiply
    1,336,367.97x = 2,004,447.35 × 376,784.82
  4. Step 4: Simplify right side
    1,336,367.97x = 755,245,332,085.30
  5. Step 5: Solve for x
    x = 755,245,332,085.30/1,336,367.97
  6. Step 6: Final answer
    x = 565,147.74

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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.