Home / 888,970.70-1,333,456.05-224,122.70

Finding the Fourth Proportional to 888,970.70, 1,333,456.05 and 224,122.70

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Solution

The fourth proportional to 888,970.70, 1,333,456.05 and 224,122.70 is: 336,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,970.70 : 1,333,456.05 = 224,122.70 : x
  2. Step 2: Convert to fraction form
    888,970.70/1,333,456.05 = 224,122.70/x
  3. Step 3: Cross multiply
    888,970.70x = 1,333,456.05 × 224,122.70
  4. Step 4: Simplify right side
    888,970.70x = 298,857,770,257.34
  5. Step 5: Solve for x
    x = 298,857,770,257.34/888,970.70
  6. Step 6: Final answer
    x = 336,184.05

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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.