Home / 4,930,867.38-7,396,301.07-1,336,634.34

Finding the Fourth Proportional to 4,930,867.38, 7,396,301.07 and 1,336,634.34

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Solution

The fourth proportional to 4,930,867.38, 7,396,301.07 and 1,336,634.34 is: 2,004,951.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,867.38 : 7,396,301.07 = 1,336,634.34 : x
  2. Step 2: Convert to fraction form
    4,930,867.38/7,396,301.07 = 1,336,634.34/x
  3. Step 3: Cross multiply
    4,930,867.38x = 7,396,301.07 × 1,336,634.34
  4. Step 4: Simplify right side
    4,930,867.38x = 9,886,149,999,140.74
  5. Step 5: Solve for x
    x = 9,886,149,999,140.74/4,930,867.38
  6. Step 6: Final answer
    x = 2,004,951.51

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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.