Home / 1,959,011.04-2,703,286.92-1,099,405.22

Finding the Fourth Proportional to 1,959,011.04, 2,703,286.92 and 1,099,405.22

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Solution

The fourth proportional to 1,959,011.04, 2,703,286.92 and 1,099,405.22 is: 1,517,095.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,011.04 : 2,703,286.92 = 1,099,405.22 : x
  2. Step 2: Convert to fraction form
    1,959,011.04/2,703,286.92 = 1,099,405.22/x
  3. Step 3: Cross multiply
    1,959,011.04x = 2,703,286.92 × 1,099,405.22
  4. Step 4: Simplify right side
    1,959,011.04x = 2,972,007,757,763.94
  5. Step 5: Solve for x
    x = 2,972,007,757,763.94/1,959,011.04
  6. Step 6: Final answer
    x = 1,517,095.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.