Home / 3,558,127.38-5,337,519.21-1,161,984.48

Finding the Fourth Proportional to 3,558,127.38, 5,337,519.21 and 1,161,984.48

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Solution

The fourth proportional to 3,558,127.38, 5,337,519.21 and 1,161,984.48 is: 1,743,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,127.38 : 5,337,519.21 = 1,161,984.48 : x
  2. Step 2: Convert to fraction form
    3,558,127.38/5,337,519.21 = 1,161,984.48/x
  3. Step 3: Cross multiply
    3,558,127.38x = 5,337,519.21 × 1,161,984.48
  4. Step 4: Simplify right side
    3,558,127.38x = 6,202,114,483,721.86
  5. Step 5: Solve for x
    x = 6,202,114,483,721.86/3,558,127.38
  6. Step 6: Final answer
    x = 1,743,083.88

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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.