Home / 1,802,208.28-2,704,244.31-792,039.04

Finding the Fourth Proportional to 1,802,208.28, 2,704,244.31 and 792,039.04

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Solution

The fourth proportional to 1,802,208.28, 2,704,244.31 and 792,039.04 is: 1,188,468.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,208.28 : 2,704,244.31 = 792,039.04 : x
  2. Step 2: Convert to fraction form
    1,802,208.28/2,704,244.31 = 792,039.04/x
  3. Step 3: Cross multiply
    1,802,208.28x = 2,704,244.31 × 792,039.04
  4. Step 4: Simplify right side
    1,802,208.28x = 2,141,867,067,217.86
  5. Step 5: Solve for x
    x = 2,141,867,067,217.86/1,802,208.28
  6. Step 6: Final answer
    x = 1,188,468.11

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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.