Home / 694,270.71-1,041,997.77-273,841.83

Finding the Fourth Proportional to 694,270.71, 1,041,997.77 and 273,841.83

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Solution

The fourth proportional to 694,270.71, 1,041,997.77 and 273,841.83 is: 410,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,270.71 : 1,041,997.77 = 273,841.83 : x
  2. Step 2: Convert to fraction form
    694,270.71/1,041,997.77 = 273,841.83/x
  3. Step 3: Cross multiply
    694,270.71x = 1,041,997.77 × 273,841.83
  4. Step 4: Simplify right side
    694,270.71x = 285,342,576,192.72
  5. Step 5: Solve for x
    x = 285,342,576,192.72/694,270.71
  6. Step 6: Final answer
    x = 410,996.13

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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.