Home / 2,327,682.74-3,212,171.25-1,309,087.46

Finding the Fourth Proportional to 2,327,682.74, 3,212,171.25 and 1,309,087.46

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Solution

The fourth proportional to 2,327,682.74, 3,212,171.25 and 1,309,087.46 is: 1,806,523.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,682.74 : 3,212,171.25 = 1,309,087.46 : x
  2. Step 2: Convert to fraction form
    2,327,682.74/3,212,171.25 = 1,309,087.46/x
  3. Step 3: Cross multiply
    2,327,682.74x = 3,212,171.25 × 1,309,087.46
  4. Step 4: Simplify right side
    2,327,682.74x = 4,205,013,102,747.53
  5. Step 5: Solve for x
    x = 4,205,013,102,747.53/2,327,682.74
  6. Step 6: Final answer
    x = 1,806,523.30

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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.