Home / 10,479,221.94-14,461,324.05-5,832,906.78

Finding the Fourth Proportional to 10,479,221.94, 14,461,324.05 and 5,832,906.78

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Solution

The fourth proportional to 10,479,221.94, 14,461,324.05 and 5,832,906.78 is: 8,049,410.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,479,221.94 : 14,461,324.05 = 5,832,906.78 : x
  2. Step 2: Convert to fraction form
    10,479,221.94/14,461,324.05 = 5,832,906.78/x
  3. Step 3: Cross multiply
    10,479,221.94x = 14,461,324.05 × 5,832,906.78
  4. Step 4: Simplify right side
    10,479,221.94x = 84,351,555,099,022.06
  5. Step 5: Solve for x
    x = 84,351,555,099,022.06/10,479,221.94
  6. Step 6: Final answer
    x = 8,049,410.12

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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.