Home / 2,635,015.68-3,949,512.64-1,196,795.84

Finding the Fourth Proportional to 2,635,015.68, 3,949,512.64 and 1,196,795.84

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Solution

The fourth proportional to 2,635,015.68, 3,949,512.64 and 1,196,795.84 is: 1,793,826.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,015.68 : 3,949,512.64 = 1,196,795.84 : x
  2. Step 2: Convert to fraction form
    2,635,015.68/3,949,512.64 = 1,196,795.84/x
  3. Step 3: Cross multiply
    2,635,015.68x = 3,949,512.64 × 1,196,795.84
  4. Step 4: Simplify right side
    2,635,015.68x = 4,726,760,297,579.42
  5. Step 5: Solve for x
    x = 4,726,760,297,579.42/2,635,015.68
  6. Step 6: Final answer
    x = 1,793,826.25

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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.