Home / 5,761,380.48-7,950,565.44-3,183,308.16

Finding the Fourth Proportional to 5,761,380.48, 7,950,565.44 and 3,183,308.16

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Solution

The fourth proportional to 5,761,380.48, 7,950,565.44 and 3,183,308.16 is: 4,392,888.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,380.48 : 7,950,565.44 = 3,183,308.16 : x
  2. Step 2: Convert to fraction form
    5,761,380.48/7,950,565.44 = 3,183,308.16/x
  3. Step 3: Cross multiply
    5,761,380.48x = 7,950,565.44 × 3,183,308.16
  4. Step 4: Simplify right side
    5,761,380.48x = 25,309,099,841,765.99
  5. Step 5: Solve for x
    x = 25,309,099,841,765.99/5,761,380.48
  6. Step 6: Final answer
    x = 4,392,888.12

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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.