Home / 708,576.89-1,062,545.41-203,022.14

Finding the Fourth Proportional to 708,576.89, 1,062,545.41 and 203,022.14

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Solution

The fourth proportional to 708,576.89, 1,062,545.41 and 203,022.14 is: 304,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,576.89 : 1,062,545.41 = 203,022.14 : x
  2. Step 2: Convert to fraction form
    708,576.89/1,062,545.41 = 203,022.14/x
  3. Step 3: Cross multiply
    708,576.89x = 1,062,545.41 × 203,022.14
  4. Step 4: Simplify right side
    708,576.89x = 215,720,236,657.54
  5. Step 5: Solve for x
    x = 215,720,236,657.54/708,576.89
  6. Step 6: Final answer
    x = 304,441.54

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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.