Home / 5,760,796.80-8,633,082.24-4,407,720.96

Finding the Fourth Proportional to 5,760,796.80, 8,633,082.24 and 4,407,720.96

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Solution

The fourth proportional to 5,760,796.80, 8,633,082.24 and 4,407,720.96 is: 6,605,374.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,796.80 : 8,633,082.24 = 4,407,720.96 : x
  2. Step 2: Convert to fraction form
    5,760,796.80/8,633,082.24 = 4,407,720.96/x
  3. Step 3: Cross multiply
    5,760,796.80x = 8,633,082.24 × 4,407,720.96
  4. Step 4: Simplify right side
    5,760,796.80x = 38,052,217,538,651.75
  5. Step 5: Solve for x
    x = 38,052,217,538,651.75/5,760,796.80
  6. Step 6: Final answer
    x = 6,605,374.02

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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.