Home / 3,628,850.31-5,440,224.51-2,427,104.73

Finding the Fourth Proportional to 3,628,850.31, 5,440,224.51 and 2,427,104.73

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Solution

The fourth proportional to 3,628,850.31, 5,440,224.51 and 2,427,104.73 is: 3,638,616.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,850.31 : 5,440,224.51 = 2,427,104.73 : x
  2. Step 2: Convert to fraction form
    3,628,850.31/5,440,224.51 = 2,427,104.73/x
  3. Step 3: Cross multiply
    3,628,850.31x = 5,440,224.51 × 2,427,104.73
  4. Step 4: Simplify right side
    3,628,850.31x = 13,203,994,640,482.93
  5. Step 5: Solve for x
    x = 13,203,994,640,482.93/3,628,850.31
  6. Step 6: Final answer
    x = 3,638,616.51

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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.