Home / 3,897,195.35-5,804,698.21-3,722,336.53

Finding the Fourth Proportional to 3,897,195.35, 5,804,698.21 and 3,722,336.53

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Solution

The fourth proportional to 3,897,195.35, 5,804,698.21 and 3,722,336.53 is: 5,544,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,195.35 : 5,804,698.21 = 3,722,336.53 : x
  2. Step 2: Convert to fraction form
    3,897,195.35/5,804,698.21 = 3,722,336.53/x
  3. Step 3: Cross multiply
    3,897,195.35x = 5,804,698.21 × 3,722,336.53
  4. Step 4: Simplify right side
    3,897,195.35x = 21,607,040,168,891.02
  5. Step 5: Solve for x
    x = 21,607,040,168,891.02/3,897,195.35
  6. Step 6: Final answer
    x = 5,544,253.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.