Home / 3,214,273.58-4,821,115.12-1,084,376.15

Finding the Fourth Proportional to 3,214,273.58, 4,821,115.12 and 1,084,376.15

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Solution

The fourth proportional to 3,214,273.58, 4,821,115.12 and 1,084,376.15 is: 1,626,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,273.58 : 4,821,115.12 = 1,084,376.15 : x
  2. Step 2: Convert to fraction form
    3,214,273.58/4,821,115.12 = 1,084,376.15/x
  3. Step 3: Cross multiply
    3,214,273.58x = 4,821,115.12 × 1,084,376.15
  4. Step 4: Simplify right side
    3,214,273.58x = 5,227,902,243,795.05
  5. Step 5: Solve for x
    x = 5,227,902,243,795.05/3,214,273.58
  6. Step 6: Final answer
    x = 1,626,464.62

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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.