Home / 8,703,071.88-13,054,593.54-2,313,324.32

Finding the Fourth Proportional to 8,703,071.88, 13,054,593.54 and 2,313,324.32

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Solution

The fourth proportional to 8,703,071.88, 13,054,593.54 and 2,313,324.32 is: 3,469,982.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,071.88 : 13,054,593.54 = 2,313,324.32 : x
  2. Step 2: Convert to fraction form
    8,703,071.88/13,054,593.54 = 2,313,324.32/x
  3. Step 3: Cross multiply
    8,703,071.88x = 13,054,593.54 × 2,313,324.32
  4. Step 4: Simplify right side
    8,703,071.88x = 30,199,508,658,523.92
  5. Step 5: Solve for x
    x = 30,199,508,658,523.92/8,703,071.88
  6. Step 6: Final answer
    x = 3,469,982.68

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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.