Home / 3,787,121.94-5,689,091.25-2,348,868.73

Finding the Fourth Proportional to 3,787,121.94, 5,689,091.25 and 2,348,868.73

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Solution

The fourth proportional to 3,787,121.94, 5,689,091.25 and 2,348,868.73 is: 3,528,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,121.94 : 5,689,091.25 = 2,348,868.73 : x
  2. Step 2: Convert to fraction form
    3,787,121.94/5,689,091.25 = 2,348,868.73/x
  3. Step 3: Cross multiply
    3,787,121.94x = 5,689,091.25 × 2,348,868.73
  4. Step 4: Simplify right side
    3,787,121.94x = 13,362,928,539,241.61
  5. Step 5: Solve for x
    x = 13,362,928,539,241.61/3,787,121.94
  6. Step 6: Final answer
    x = 3,528,518.16

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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.