Home / 4,150,777.54-6,227,371.92-1,721,485.30

Finding the Fourth Proportional to 4,150,777.54, 6,227,371.92 and 1,721,485.30

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Solution

The fourth proportional to 4,150,777.54, 6,227,371.92 and 1,721,485.30 is: 2,582,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,777.54 : 6,227,371.92 = 1,721,485.30 : x
  2. Step 2: Convert to fraction form
    4,150,777.54/6,227,371.92 = 1,721,485.30/x
  3. Step 3: Cross multiply
    4,150,777.54x = 6,227,371.92 × 1,721,485.30
  4. Step 4: Simplify right side
    4,150,777.54x = 10,720,329,217,912.78
  5. Step 5: Solve for x
    x = 10,720,329,217,912.78/4,150,777.54
  6. Step 6: Final answer
    x = 2,582,727.96

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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.