Home / 3,580,697.20-5,370,992.54-885,022.26

Finding the Fourth Proportional to 3,580,697.20, 5,370,992.54 and 885,022.26

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Solution

The fourth proportional to 3,580,697.20, 5,370,992.54 and 885,022.26 is: 1,327,520.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,697.20 : 5,370,992.54 = 885,022.26 : x
  2. Step 2: Convert to fraction form
    3,580,697.20/5,370,992.54 = 885,022.26/x
  3. Step 3: Cross multiply
    3,580,697.20x = 5,370,992.54 × 885,022.26
  4. Step 4: Simplify right side
    3,580,697.20x = 4,753,447,951,768.83
  5. Step 5: Solve for x
    x = 4,753,447,951,768.83/3,580,697.20
  6. Step 6: Final answer
    x = 1,327,520.23

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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.