Home / 823,677.66-1,235,389.52-224,687.52

Finding the Fourth Proportional to 823,677.66, 1,235,389.52 and 224,687.52

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Solution

The fourth proportional to 823,677.66, 1,235,389.52 and 224,687.52 is: 336,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,677.66 : 1,235,389.52 = 224,687.52 : x
  2. Step 2: Convert to fraction form
    823,677.66/1,235,389.52 = 224,687.52/x
  3. Step 3: Cross multiply
    823,677.66x = 1,235,389.52 × 224,687.52
  4. Step 4: Simplify right side
    823,677.66x = 277,576,608,044.51
  5. Step 5: Solve for x
    x = 277,576,608,044.51/823,677.66
  6. Step 6: Final answer
    x = 336,996.65

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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.