Home / 5,902,243.39-8,842,575.31-4,278,992.05

Finding the Fourth Proportional to 5,902,243.39, 8,842,575.31 and 4,278,992.05

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Solution

The fourth proportional to 5,902,243.39, 8,842,575.31 and 4,278,992.05 is: 6,410,665.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,243.39 : 8,842,575.31 = 4,278,992.05 : x
  2. Step 2: Convert to fraction form
    5,902,243.39/8,842,575.31 = 4,278,992.05/x
  3. Step 3: Cross multiply
    5,902,243.39x = 8,842,575.31 × 4,278,992.05
  4. Step 4: Simplify right side
    5,902,243.39x = 37,837,309,453,016.29
  5. Step 5: Solve for x
    x = 37,837,309,453,016.29/5,902,243.39
  6. Step 6: Final answer
    x = 6,410,665.73

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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.