Home / 823,696.10-1,235,417.17-224,705.96

Finding the Fourth Proportional to 823,696.10, 1,235,417.17 and 224,705.96

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Solution

The fourth proportional to 823,696.10, 1,235,417.17 and 224,705.96 is: 337,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,696.10 : 1,235,417.17 = 224,705.96 : x
  2. Step 2: Convert to fraction form
    823,696.10/1,235,417.17 = 224,705.96/x
  3. Step 3: Cross multiply
    823,696.10x = 1,235,417.17 × 224,705.96
  4. Step 4: Simplify right side
    823,696.10x = 277,605,601,185.33
  5. Step 5: Solve for x
    x = 277,605,601,185.33/823,696.10
  6. Step 6: Final answer
    x = 337,024.30

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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.