Home / 8,864,673.35-13,296,013.11-2,388,227.36

Finding the Fourth Proportional to 8,864,673.35, 13,296,013.11 and 2,388,227.36

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Solution

The fourth proportional to 8,864,673.35, 13,296,013.11 and 2,388,227.36 is: 3,582,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,673.35 : 13,296,013.11 = 2,388,227.36 : x
  2. Step 2: Convert to fraction form
    8,864,673.35/13,296,013.11 = 2,388,227.36/x
  3. Step 3: Cross multiply
    8,864,673.35x = 13,296,013.11 × 2,388,227.36
  4. Step 4: Simplify right side
    8,864,673.35x = 31,753,902,221,740.62
  5. Step 5: Solve for x
    x = 31,753,902,221,740.62/8,864,673.35
  6. Step 6: Final answer
    x = 3,582,072.46

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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.