Home / 3,949,598.39-5,914,820.39-2,731,757.13

Finding the Fourth Proportional to 3,949,598.39, 5,914,820.39 and 2,731,757.13

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Solution

The fourth proportional to 3,949,598.39, 5,914,820.39 and 2,731,757.13 is: 4,091,011.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,598.39 : 5,914,820.39 = 2,731,757.13 : x
  2. Step 2: Convert to fraction form
    3,949,598.39/5,914,820.39 = 2,731,757.13/x
  3. Step 3: Cross multiply
    3,949,598.39x = 5,914,820.39 × 2,731,757.13
  4. Step 4: Simplify right side
    3,949,598.39x = 16,157,852,759,393.09
  5. Step 5: Solve for x
    x = 16,157,852,759,393.09/3,949,598.39
  6. Step 6: Final answer
    x = 4,091,011.59

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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.