Home / 3,287,057.72-4,926,922.81-1,366,893.59

Finding the Fourth Proportional to 3,287,057.72, 4,926,922.81 and 1,366,893.59

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Solution

The fourth proportional to 3,287,057.72, 4,926,922.81 and 1,366,893.59 is: 2,048,816.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,057.72 : 4,926,922.81 = 1,366,893.59 : x
  2. Step 2: Convert to fraction form
    3,287,057.72/4,926,922.81 = 1,366,893.59/x
  3. Step 3: Cross multiply
    3,287,057.72x = 4,926,922.81 × 1,366,893.59
  4. Step 4: Simplify right side
    3,287,057.72x = 6,734,579,179,361.94
  5. Step 5: Solve for x
    x = 6,734,579,179,361.94/3,287,057.72
  6. Step 6: Final answer
    x = 2,048,816.83

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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.