Home / 6,930,288.11-10,396,145.27-2,615,972.25

Finding the Fourth Proportional to 6,930,288.11, 10,396,145.27 and 2,615,972.25

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Solution

The fourth proportional to 6,930,288.11, 10,396,145.27 and 2,615,972.25 is: 3,924,227.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,288.11 : 10,396,145.27 = 2,615,972.25 : x
  2. Step 2: Convert to fraction form
    6,930,288.11/10,396,145.27 = 2,615,972.25/x
  3. Step 3: Cross multiply
    6,930,288.11x = 10,396,145.27 × 2,615,972.25
  4. Step 4: Simplify right side
    6,930,288.11x = 27,196,027,578,814.24
  5. Step 5: Solve for x
    x = 27,196,027,578,814.24/6,930,288.11
  6. Step 6: Final answer
    x = 3,924,227.56

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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.