Home / 3,963,121.33-5,934,590.28-2,611,185.24

Finding the Fourth Proportional to 3,963,121.33, 5,934,590.28 and 2,611,185.24

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Solution

The fourth proportional to 3,963,121.33, 5,934,590.28 and 2,611,185.24 is: 3,910,128.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,121.33 : 5,934,590.28 = 2,611,185.24 : x
  2. Step 2: Convert to fraction form
    3,963,121.33/5,934,590.28 = 2,611,185.24/x
  3. Step 3: Cross multiply
    3,963,121.33x = 5,934,590.28 × 2,611,185.24
  4. Step 4: Simplify right side
    3,963,121.33x = 15,496,314,544,583.47
  5. Step 5: Solve for x
    x = 15,496,314,544,583.47/3,963,121.33
  6. Step 6: Final answer
    x = 3,910,128.73

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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.