Home / 3,897,197.61-5,804,701.56-3,722,338.80

Finding the Fourth Proportional to 3,897,197.61, 5,804,701.56 and 3,722,338.80

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Solution

The fourth proportional to 3,897,197.61, 5,804,701.56 and 3,722,338.80 is: 5,544,257.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,197.61 : 5,804,701.56 = 3,722,338.80 : x
  2. Step 2: Convert to fraction form
    3,897,197.61/5,804,701.56 = 3,722,338.80/x
  3. Step 3: Cross multiply
    3,897,197.61x = 5,804,701.56 × 3,722,338.80
  4. Step 4: Simplify right side
    3,897,197.61x = 21,607,065,839,208.53
  5. Step 5: Solve for x
    x = 21,607,065,839,208.53/3,897,197.61
  6. Step 6: Final answer
    x = 5,544,257.18

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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.