Home / 7,025,212.30-10,522,072.05-5,765,500.30

Finding the Fourth Proportional to 7,025,212.30, 10,522,072.05 and 5,765,500.30

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Solution

The fourth proportional to 7,025,212.30, 10,522,072.05 and 5,765,500.30 is: 8,635,327.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025,212.30 : 10,522,072.05 = 5,765,500.30 : x
  2. Step 2: Convert to fraction form
    7,025,212.30/10,522,072.05 = 5,765,500.30/x
  3. Step 3: Cross multiply
    7,025,212.30x = 10,522,072.05 × 5,765,500.30
  4. Step 4: Simplify right side
    7,025,212.30x = 60,665,009,560,896.62
  5. Step 5: Solve for x
    x = 60,665,009,560,896.62/7,025,212.30
  6. Step 6: Final answer
    x = 8,635,327.58

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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.