Home / 884,667.18-1,327,001.73-219,819.18

Finding the Fourth Proportional to 884,667.18, 1,327,001.73 and 219,819.18

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Solution

The fourth proportional to 884,667.18, 1,327,001.73 and 219,819.18 is: 329,729.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,667.18 : 1,327,001.73 = 219,819.18 : x
  2. Step 2: Convert to fraction form
    884,667.18/1,327,001.73 = 219,819.18/x
  3. Step 3: Cross multiply
    884,667.18x = 1,327,001.73 × 219,819.18
  4. Step 4: Simplify right side
    884,667.18x = 291,700,432,147.18
  5. Step 5: Solve for x
    x = 291,700,432,147.18/884,667.18
  6. Step 6: Final answer
    x = 329,729.01

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1.5x scale

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.