Home / 5,391,012.04-7,436,911.62-3,214,022.92

Finding the Fourth Proportional to 5,391,012.04, 7,436,911.62 and 3,214,022.92

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Solution

The fourth proportional to 5,391,012.04, 7,436,911.62 and 3,214,022.92 is: 4,433,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,012.04 : 7,436,911.62 = 3,214,022.92 : x
  2. Step 2: Convert to fraction form
    5,391,012.04/7,436,911.62 = 3,214,022.92/x
  3. Step 3: Cross multiply
    5,391,012.04x = 7,436,911.62 × 3,214,022.92
  4. Step 4: Simplify right side
    5,391,012.04x = 23,902,404,400,694.33
  5. Step 5: Solve for x
    x = 23,902,404,400,694.33/5,391,012.04
  6. Step 6: Final answer
    x = 4,433,750.88

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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.