Home / 888,939.15-1,333,408.73-224,091.15

Finding the Fourth Proportional to 888,939.15, 1,333,408.73 and 224,091.15

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Solution

The fourth proportional to 888,939.15, 1,333,408.73 and 224,091.15 is: 336,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,939.15 : 1,333,408.73 = 224,091.15 : x
  2. Step 2: Convert to fraction form
    888,939.15/1,333,408.73 = 224,091.15/x
  3. Step 3: Cross multiply
    888,939.15x = 1,333,408.73 × 224,091.15
  4. Step 4: Simplify right side
    888,939.15x = 298,805,095,725.74
  5. Step 5: Solve for x
    x = 298,805,095,725.74/888,939.15
  6. Step 6: Final answer
    x = 336,136.73

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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.