Home / 8,622,536.04-12,935,882.06-3,231,233.56

Finding the Fourth Proportional to 8,622,536.04, 12,935,882.06 and 3,231,233.56

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Solution

The fourth proportional to 8,622,536.04, 12,935,882.06 and 3,231,233.56 is: 4,847,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,536.04 : 12,935,882.06 = 3,231,233.56 : x
  2. Step 2: Convert to fraction form
    8,622,536.04/12,935,882.06 = 3,231,233.56/x
  3. Step 3: Cross multiply
    8,622,536.04x = 12,935,882.06 × 3,231,233.56
  4. Step 4: Simplify right side
    8,622,536.04x = 41,798,856,240,473.94
  5. Step 5: Solve for x
    x = 41,798,856,240,473.94/8,622,536.04
  6. Step 6: Final answer
    x = 4,847,629.06

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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.