Home / 884,705.14-1,327,058.52-219,857.14

Finding the Fourth Proportional to 884,705.14, 1,327,058.52 and 219,857.14

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Solution

The fourth proportional to 884,705.14, 1,327,058.52 and 219,857.14 is: 329,785.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,705.14 : 1,327,058.52 = 219,857.14 : x
  2. Step 2: Convert to fraction form
    884,705.14/1,327,058.52 = 219,857.14/x
  3. Step 3: Cross multiply
    884,705.14x = 1,327,058.52 × 219,857.14
  4. Step 4: Simplify right side
    884,705.14x = 291,763,290,819.83
  5. Step 5: Solve for x
    x = 291,763,290,819.83/884,705.14
  6. Step 6: Final answer
    x = 329,785.91

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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.