Home / 3,598,895.39-5,399,288.80-1,293,622.43

Finding the Fourth Proportional to 3,598,895.39, 5,399,288.80 and 1,293,622.43

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Solution

The fourth proportional to 3,598,895.39, 5,399,288.80 and 1,293,622.43 is: 1,940,773.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,895.39 : 5,399,288.80 = 1,293,622.43 : x
  2. Step 2: Convert to fraction form
    3,598,895.39/5,399,288.80 = 1,293,622.43/x
  3. Step 3: Cross multiply
    3,598,895.39x = 5,399,288.80 × 1,293,622.43
  4. Step 4: Simplify right side
    3,598,895.39x = 6,984,641,067,497.28
  5. Step 5: Solve for x
    x = 6,984,641,067,497.28/3,598,895.39
  6. Step 6: Final answer
    x = 1,940,773.58

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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.