Home / 3,864,462.31-5,787,864.81-1,844,125.38

Finding the Fourth Proportional to 3,864,462.31, 5,787,864.81 and 1,844,125.38

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Solution

The fourth proportional to 3,864,462.31, 5,787,864.81 and 1,844,125.38 is: 2,761,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,462.31 : 5,787,864.81 = 1,844,125.38 : x
  2. Step 2: Convert to fraction form
    3,864,462.31/5,787,864.81 = 1,844,125.38/x
  3. Step 3: Cross multiply
    3,864,462.31x = 5,787,864.81 × 1,844,125.38
  4. Step 4: Simplify right side
    3,864,462.31x = 10,673,548,397,316.48
  5. Step 5: Solve for x
    x = 10,673,548,397,316.48/3,864,462.31
  6. Step 6: Final answer
    x = 2,761,975.03

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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.