Home / 4,467,963.82-6,698,886.13-2,275,289.07

Finding the Fourth Proportional to 4,467,963.82, 6,698,886.13 and 2,275,289.07

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Solution

The fourth proportional to 4,467,963.82, 6,698,886.13 and 2,275,289.07 is: 3,411,375.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,963.82 : 6,698,886.13 = 2,275,289.07 : x
  2. Step 2: Convert to fraction form
    4,467,963.82/6,698,886.13 = 2,275,289.07/x
  3. Step 3: Cross multiply
    4,467,963.82x = 6,698,886.13 × 2,275,289.07
  4. Step 4: Simplify right side
    4,467,963.82x = 15,241,902,347,892.72
  5. Step 5: Solve for x
    x = 15,241,902,347,892.72/4,467,963.82
  6. Step 6: Final answer
    x = 3,411,375.51

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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.