Home / 8,508,601.26-12,760,958.09-2,443,284.81

Finding the Fourth Proportional to 8,508,601.26, 12,760,958.09 and 2,443,284.81

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Solution

The fourth proportional to 8,508,601.26, 12,760,958.09 and 2,443,284.81 is: 3,664,369.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,601.26 : 12,760,958.09 = 2,443,284.81 : x
  2. Step 2: Convert to fraction form
    8,508,601.26/12,760,958.09 = 2,443,284.81/x
  3. Step 3: Cross multiply
    8,508,601.26x = 12,760,958.09 × 2,443,284.81
  4. Step 4: Simplify right side
    8,508,601.26x = 31,178,655,068,451.82
  5. Step 5: Solve for x
    x = 31,178,655,068,451.82/8,508,601.26
  6. Step 6: Final answer
    x = 3,664,369.04

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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.