Home / 8,299,605.30-11,451,723.03-5,038,137.06

Finding the Fourth Proportional to 8,299,605.30, 11,451,723.03 and 5,038,137.06

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Solution

The fourth proportional to 8,299,605.30, 11,451,723.03 and 5,038,137.06 is: 6,951,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,605.30 : 11,451,723.03 = 5,038,137.06 : x
  2. Step 2: Convert to fraction form
    8,299,605.30/11,451,723.03 = 5,038,137.06/x
  3. Step 3: Cross multiply
    8,299,605.30x = 11,451,723.03 × 5,038,137.06
  4. Step 4: Simplify right side
    8,299,605.30x = 57,695,350,198,298.48
  5. Step 5: Solve for x
    x = 57,695,350,198,298.48/8,299,605.30
  6. Step 6: Final answer
    x = 6,951,577.59

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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.