Home / 3,874,777.65-5,809,017.20-1,352,204.37

Finding the Fourth Proportional to 3,874,777.65, 5,809,017.20 and 1,352,204.37

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Solution

The fourth proportional to 3,874,777.65, 5,809,017.20 and 1,352,204.37 is: 2,027,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,777.65 : 5,809,017.20 = 1,352,204.37 : x
  2. Step 2: Convert to fraction form
    3,874,777.65/5,809,017.20 = 1,352,204.37/x
  3. Step 3: Cross multiply
    3,874,777.65x = 5,809,017.20 × 1,352,204.37
  4. Step 4: Simplify right side
    3,874,777.65x = 7,854,978,436,484.14
  5. Step 5: Solve for x
    x = 7,854,978,436,484.14/3,874,777.65
  6. Step 6: Final answer
    x = 2,027,207.53

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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.