Home / 7,226,109-10,843,362.54-3,237,021

Finding the Fourth Proportional to 7,226,109, 10,843,362.54 and 3,237,021

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Solution

The fourth proportional to 7,226,109, 10,843,362.54 and 3,237,021 is: 4,857,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,109 : 10,843,362.54 = 3,237,021 : x
  2. Step 2: Convert to fraction form
    7,226,109/10,843,362.54 = 3,237,021/x
  3. Step 3: Cross multiply
    7,226,109x = 10,843,362.54 × 3,237,021
  4. Step 4: Simplify right side
    7,226,109x = 35,100,192,252,593.34
  5. Step 5: Solve for x
    x = 35,100,192,252,593.34/7,226,109
  6. Step 6: Final answer
    x = 4,857,412.51

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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.