Home / 3,277,769.82-4,521,714.62-2,190,308.37

Finding the Fourth Proportional to 3,277,769.82, 4,521,714.62 and 2,190,308.37

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Solution

The fourth proportional to 3,277,769.82, 4,521,714.62 and 2,190,308.37 is: 3,021,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,769.82 : 4,521,714.62 = 2,190,308.37 : x
  2. Step 2: Convert to fraction form
    3,277,769.82/4,521,714.62 = 2,190,308.37/x
  3. Step 3: Cross multiply
    3,277,769.82x = 4,521,714.62 × 2,190,308.37
  4. Step 4: Simplify right side
    3,277,769.82x = 9,903,949,367,985.83
  5. Step 5: Solve for x
    x = 9,903,949,367,985.83/3,277,769.82
  6. Step 6: Final answer
    x = 3,021,551.21

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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.