Home / 5,902,243.54-8,842,575.54-4,278,992.18

Finding the Fourth Proportional to 5,902,243.54, 8,842,575.54 and 4,278,992.18

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Solution

The fourth proportional to 5,902,243.54, 8,842,575.54 and 4,278,992.18 is: 6,410,665.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,243.54 : 8,842,575.54 = 4,278,992.18 : x
  2. Step 2: Convert to fraction form
    5,902,243.54/8,842,575.54 = 4,278,992.18/x
  3. Step 3: Cross multiply
    5,902,243.54x = 8,842,575.54 × 4,278,992.18
  4. Step 4: Simplify right side
    5,902,243.54x = 37,837,311,586,719.27
  5. Step 5: Solve for x
    x = 37,837,311,586,719.27/5,902,243.54
  6. Step 6: Final answer
    x = 6,410,665.93

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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.