Home / 3,690,553.88-5,093,090.52-2,141,696.24

Finding the Fourth Proportional to 3,690,553.88, 5,093,090.52 and 2,141,696.24

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Solution

The fourth proportional to 3,690,553.88, 5,093,090.52 and 2,141,696.24 is: 2,955,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,553.88 : 5,093,090.52 = 2,141,696.24 : x
  2. Step 2: Convert to fraction form
    3,690,553.88/5,093,090.52 = 2,141,696.24/x
  3. Step 3: Cross multiply
    3,690,553.88x = 5,093,090.52 × 2,141,696.24
  4. Step 4: Simplify right side
    3,690,553.88x = 10,907,852,816,663.64
  5. Step 5: Solve for x
    x = 10,907,852,816,663.64/3,690,553.88
  6. Step 6: Final answer
    x = 2,955,614.03

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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.