Home / 2,246,493.96-3,100,163.22-1,227,898.71

Finding the Fourth Proportional to 2,246,493.96, 3,100,163.22 and 1,227,898.71

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Solution

The fourth proportional to 2,246,493.96, 3,100,163.22 and 1,227,898.71 is: 1,694,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,493.96 : 3,100,163.22 = 1,227,898.71 : x
  2. Step 2: Convert to fraction form
    2,246,493.96/3,100,163.22 = 1,227,898.71/x
  3. Step 3: Cross multiply
    2,246,493.96x = 3,100,163.22 × 1,227,898.71
  4. Step 4: Simplify right side
    2,246,493.96x = 3,806,686,418,627.45
  5. Step 5: Solve for x
    x = 3,806,686,418,627.45/2,246,493.96
  6. Step 6: Final answer
    x = 1,694,501.07

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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.