Home / 3,802,534.13-5,247,497.09-2,192,902.13

Finding the Fourth Proportional to 3,802,534.13, 5,247,497.09 and 2,192,902.13

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Solution

The fourth proportional to 3,802,534.13, 5,247,497.09 and 2,192,902.13 is: 3,026,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,534.13 : 5,247,497.09 = 2,192,902.13 : x
  2. Step 2: Convert to fraction form
    3,802,534.13/5,247,497.09 = 2,192,902.13/x
  3. Step 3: Cross multiply
    3,802,534.13x = 5,247,497.09 × 2,192,902.13
  4. Step 4: Simplify right side
    3,802,534.13x = 11,507,247,525,074.57
  5. Step 5: Solve for x
    x = 11,507,247,525,074.57/3,802,534.13
  6. Step 6: Final answer
    x = 3,026,204.93

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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.