Home / 3,027,656.82-4,542,361.86-897,792.20

Finding the Fourth Proportional to 3,027,656.82, 4,542,361.86 and 897,792.20

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Solution

The fourth proportional to 3,027,656.82, 4,542,361.86 and 897,792.20 is: 1,346,948.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,656.82 : 4,542,361.86 = 897,792.20 : x
  2. Step 2: Convert to fraction form
    3,027,656.82/4,542,361.86 = 897,792.20/x
  3. Step 3: Cross multiply
    3,027,656.82x = 4,542,361.86 × 897,792.20
  4. Step 4: Simplify right side
    3,027,656.82x = 4,078,097,047,485.49
  5. Step 5: Solve for x
    x = 4,078,097,047,485.49/3,027,656.82
  6. Step 6: Final answer
    x = 1,346,948.25

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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.