Home / 4,028,616.48-6,043,091.44-1,188,728.64

Finding the Fourth Proportional to 4,028,616.48, 6,043,091.44 and 1,188,728.64

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Solution

The fourth proportional to 4,028,616.48, 6,043,091.44 and 1,188,728.64 is: 1,783,142.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,616.48 : 6,043,091.44 = 1,188,728.64 : x
  2. Step 2: Convert to fraction form
    4,028,616.48/6,043,091.44 = 1,188,728.64/x
  3. Step 3: Cross multiply
    4,028,616.48x = 6,043,091.44 × 1,188,728.64
  4. Step 4: Simplify right side
    4,028,616.48x = 7,183,595,868,866.84
  5. Step 5: Solve for x
    x = 7,183,595,868,866.84/4,028,616.48
  6. Step 6: Final answer
    x = 1,783,142.15

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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.