Home / 3,904,019.33-5,386,781.06-2,452,874.03

Finding the Fourth Proportional to 3,904,019.33, 5,386,781.06 and 2,452,874.03

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Solution

The fourth proportional to 3,904,019.33, 5,386,781.06 and 2,452,874.03 is: 3,384,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,019.33 : 5,386,781.06 = 2,452,874.03 : x
  2. Step 2: Convert to fraction form
    3,904,019.33/5,386,781.06 = 2,452,874.03/x
  3. Step 3: Cross multiply
    3,904,019.33x = 5,386,781.06 × 2,452,874.03
  4. Step 4: Simplify right side
    3,904,019.33x = 13,213,095,367,369.87
  5. Step 5: Solve for x
    x = 13,213,095,367,369.87/3,904,019.33
  6. Step 6: Final answer
    x = 3,384,485.13

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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.