Home / 2,664,171.64-3,995,205.54-1,066,436.92

Finding the Fourth Proportional to 2,664,171.64, 3,995,205.54 and 1,066,436.92

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Solution

The fourth proportional to 2,664,171.64, 3,995,205.54 and 1,066,436.92 is: 1,599,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,171.64 : 3,995,205.54 = 1,066,436.92 : x
  2. Step 2: Convert to fraction form
    2,664,171.64/3,995,205.54 = 1,066,436.92/x
  3. Step 3: Cross multiply
    2,664,171.64x = 3,995,205.54 × 1,066,436.92
  4. Step 4: Simplify right side
    2,664,171.64x = 4,260,634,690,844.54
  5. Step 5: Solve for x
    x = 4,260,634,690,844.54/2,664,171.64
  6. Step 6: Final answer
    x = 1,599,234.31

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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.