Home / 3,703,754.81-5,111,981.09-2,253,917.37

Finding the Fourth Proportional to 3,703,754.81, 5,111,981.09 and 2,253,917.37

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Solution

The fourth proportional to 3,703,754.81, 5,111,981.09 and 2,253,917.37 is: 3,110,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,754.81 : 5,111,981.09 = 2,253,917.37 : x
  2. Step 2: Convert to fraction form
    3,703,754.81/5,111,981.09 = 2,253,917.37/x
  3. Step 3: Cross multiply
    3,703,754.81x = 5,111,981.09 × 2,253,917.37
  4. Step 4: Simplify right side
    3,703,754.81x = 11,521,982,962,592.95
  5. Step 5: Solve for x
    x = 11,521,982,962,592.95/3,703,754.81
  6. Step 6: Final answer
    x = 3,110,892.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.