Home / 911,644.57-1,367,467.85-237,725.29

Finding the Fourth Proportional to 911,644.57, 1,367,467.85 and 237,725.29

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Solution

The fourth proportional to 911,644.57, 1,367,467.85 and 237,725.29 is: 356,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,644.57 : 1,367,467.85 = 237,725.29 : x
  2. Step 2: Convert to fraction form
    911,644.57/1,367,467.85 = 237,725.29/x
  3. Step 3: Cross multiply
    911,644.57x = 1,367,467.85 × 237,725.29
  4. Step 4: Simplify right side
    911,644.57x = 325,081,691,206.93
  5. Step 5: Solve for x
    x = 325,081,691,206.93/911,644.57
  6. Step 6: Final answer
    x = 356,588.19

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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.