Home / 1,782,212.54-2,672,251.18-567,264.34

Finding the Fourth Proportional to 1,782,212.54, 2,672,251.18 and 567,264.34

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Solution

The fourth proportional to 1,782,212.54, 2,672,251.18 and 567,264.34 is: 850,556.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,212.54 : 2,672,251.18 = 567,264.34 : x
  2. Step 2: Convert to fraction form
    1,782,212.54/2,672,251.18 = 567,264.34/x
  3. Step 3: Cross multiply
    1,782,212.54x = 2,672,251.18 × 567,264.34
  4. Step 4: Simplify right side
    1,782,212.54x = 1,515,872,785,739.34
  5. Step 5: Solve for x
    x = 1,515,872,785,739.34/1,782,212.54
  6. Step 6: Final answer
    x = 850,556.68

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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.