Home / 7,117,213.25-10,673,610.81-2,567,669.29

Finding the Fourth Proportional to 7,117,213.25, 10,673,610.81 and 2,567,669.29

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Solution

The fourth proportional to 7,117,213.25, 10,673,610.81 and 2,567,669.29 is: 3,850,706.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,213.25 : 10,673,610.81 = 2,567,669.29 : x
  2. Step 2: Convert to fraction form
    7,117,213.25/10,673,610.81 = 2,567,669.29/x
  3. Step 3: Cross multiply
    7,117,213.25x = 10,673,610.81 × 2,567,669.29
  4. Step 4: Simplify right side
    7,117,213.25x = 27,406,302,624,042.62
  5. Step 5: Solve for x
    x = 27,406,302,624,042.62/7,117,213.25
  6. Step 6: Final answer
    x = 3,850,706.97

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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.