Home / 5,934,162.20-8,188,705.53-3,320,319.33

Finding the Fourth Proportional to 5,934,162.20, 8,188,705.53 and 3,320,319.33

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Solution

The fourth proportional to 5,934,162.20, 8,188,705.53 and 3,320,319.33 is: 4,581,795.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,162.20 : 8,188,705.53 = 3,320,319.33 : x
  2. Step 2: Convert to fraction form
    5,934,162.20/8,188,705.53 = 3,320,319.33/x
  3. Step 3: Cross multiply
    5,934,162.20x = 8,188,705.53 × 3,320,319.33
  4. Step 4: Simplify right side
    5,934,162.20x = 27,189,117,258,936.89
  5. Step 5: Solve for x
    x = 27,189,117,258,936.89/5,934,162.20
  6. Step 6: Final answer
    x = 4,581,795.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.