Home / 3,668,090.81-5,061,731.14-2,036,497.75

Finding the Fourth Proportional to 3,668,090.81, 5,061,731.14 and 2,036,497.75

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Solution

The fourth proportional to 3,668,090.81, 5,061,731.14 and 2,036,497.75 is: 2,810,236.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,090.81 : 5,061,731.14 = 2,036,497.75 : x
  2. Step 2: Convert to fraction form
    3,668,090.81/5,061,731.14 = 2,036,497.75/x
  3. Step 3: Cross multiply
    3,668,090.81x = 5,061,731.14 × 2,036,497.75
  4. Step 4: Simplify right side
    3,668,090.81x = 10,308,204,067,606.23
  5. Step 5: Solve for x
    x = 10,308,204,067,606.23/3,668,090.81
  6. Step 6: Final answer
    x = 2,810,236.88

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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.