Home / 3,414,631-5,122,751.14-1,109,113.82

Finding the Fourth Proportional to 3,414,631, 5,122,751.14 and 1,109,113.82

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Solution

The fourth proportional to 3,414,631, 5,122,751.14 and 1,109,113.82 is: 1,663,932.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,631 : 5,122,751.14 = 1,109,113.82 : x
  2. Step 2: Convert to fraction form
    3,414,631/5,122,751.14 = 1,109,113.82/x
  3. Step 3: Cross multiply
    3,414,631x = 5,122,751.14 × 1,109,113.82
  4. Step 4: Simplify right side
    3,414,631x = 5,681,714,085,794.76
  5. Step 5: Solve for x
    x = 5,681,714,085,794.76/3,414,631
  6. Step 6: Final answer
    x = 1,663,932.09

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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.