Home / 3,824,172.30-5,277,666.26-2,192,731.46

Finding the Fourth Proportional to 3,824,172.30, 5,277,666.26 and 2,192,731.46

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Solution

The fourth proportional to 3,824,172.30, 5,277,666.26 and 2,192,731.46 is: 3,026,146.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,172.30 : 5,277,666.26 = 2,192,731.46 : x
  2. Step 2: Convert to fraction form
    3,824,172.30/5,277,666.26 = 2,192,731.46/x
  3. Step 3: Cross multiply
    3,824,172.30x = 5,277,666.26 × 2,192,731.46
  4. Step 4: Simplify right side
    3,824,172.30x = 11,572,504,806,330.55
  5. Step 5: Solve for x
    x = 11,572,504,806,330.55/3,824,172.30
  6. Step 6: Final answer
    x = 3,026,146.29

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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.