Home / 3,072,253.82-4,609,129.23-1,022,910.62

Finding the Fourth Proportional to 3,072,253.82, 4,609,129.23 and 1,022,910.62

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Solution

The fourth proportional to 3,072,253.82, 4,609,129.23 and 1,022,910.62 is: 1,534,615.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,253.82 : 4,609,129.23 = 1,022,910.62 : x
  2. Step 2: Convert to fraction form
    3,072,253.82/4,609,129.23 = 1,022,910.62/x
  3. Step 3: Cross multiply
    3,072,253.82x = 4,609,129.23 × 1,022,910.62
  4. Step 4: Simplify right side
    3,072,253.82x = 4,714,727,215,273.78
  5. Step 5: Solve for x
    x = 4,714,727,215,273.78/3,072,253.82
  6. Step 6: Final answer
    x = 1,534,615.14

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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.