Home / 3,618,003.60-5,427,005.40-922,323.60

Finding the Fourth Proportional to 3,618,003.60, 5,427,005.40 and 922,323.60

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Solution

The fourth proportional to 3,618,003.60, 5,427,005.40 and 922,323.60 is: 1,383,485.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,003.60 : 5,427,005.40 = 922,323.60 : x
  2. Step 2: Convert to fraction form
    3,618,003.60/5,427,005.40 = 922,323.60/x
  3. Step 3: Cross multiply
    3,618,003.60x = 5,427,005.40 × 922,323.60
  4. Step 4: Simplify right side
    3,618,003.60x = 5,005,455,157,747.44
  5. Step 5: Solve for x
    x = 5,005,455,157,747.44/3,618,003.60
  6. Step 6: Final answer
    x = 1,383,485.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.