Home / 6,298,976.24-9,449,961.28-2,039,142.48

Finding the Fourth Proportional to 6,298,976.24, 9,449,961.28 and 2,039,142.48

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Solution

The fourth proportional to 6,298,976.24, 9,449,961.28 and 2,039,142.48 is: 3,059,198.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,976.24 : 9,449,961.28 = 2,039,142.48 : x
  2. Step 2: Convert to fraction form
    6,298,976.24/9,449,961.28 = 2,039,142.48/x
  3. Step 3: Cross multiply
    6,298,976.24x = 9,449,961.28 × 2,039,142.48
  4. Step 4: Simplify right side
    6,298,976.24x = 19,269,817,480,403.17
  5. Step 5: Solve for x
    x = 19,269,817,480,403.17/6,298,976.24
  6. Step 6: Final answer
    x = 3,059,198.31

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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.