Home / 567,110.90-851,055.15-251,794.10

Finding the Fourth Proportional to 567,110.90, 851,055.15 and 251,794.10

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Solution

The fourth proportional to 567,110.90, 851,055.15 and 251,794.10 is: 377,863.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,110.90 : 851,055.15 = 251,794.10 : x
  2. Step 2: Convert to fraction form
    567,110.90/851,055.15 = 251,794.10/x
  3. Step 3: Cross multiply
    567,110.90x = 851,055.15 × 251,794.10
  4. Step 4: Simplify right side
    567,110.90x = 214,290,665,544.62
  5. Step 5: Solve for x
    x = 214,290,665,544.62/567,110.90
  6. Step 6: Final answer
    x = 377,863.78

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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.