Home / 796,110.52-1,098,454.62-667,568.92

Finding the Fourth Proportional to 796,110.52, 1,098,454.62 and 667,568.92

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Solution

The fourth proportional to 796,110.52, 1,098,454.62 and 667,568.92 is: 921,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,110.52 : 1,098,454.62 = 667,568.92 : x
  2. Step 2: Convert to fraction form
    796,110.52/1,098,454.62 = 667,568.92/x
  3. Step 3: Cross multiply
    796,110.52x = 1,098,454.62 × 667,568.92
  4. Step 4: Simplify right side
    796,110.52x = 733,294,164,342.41
  5. Step 5: Solve for x
    x = 733,294,164,342.41/796,110.52
  6. Step 6: Final answer
    x = 921,095.94

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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.