Home / 3,521,481.72-4,864,203.35-2,912,096.04

Finding the Fourth Proportional to 3,521,481.72, 4,864,203.35 and 2,912,096.04

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Solution

The fourth proportional to 3,521,481.72, 4,864,203.35 and 2,912,096.04 is: 4,022,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,481.72 : 4,864,203.35 = 2,912,096.04 : x
  2. Step 2: Convert to fraction form
    3,521,481.72/4,864,203.35 = 2,912,096.04/x
  3. Step 3: Cross multiply
    3,521,481.72x = 4,864,203.35 × 2,912,096.04
  4. Step 4: Simplify right side
    3,521,481.72x = 14,165,027,291,408.85
  5. Step 5: Solve for x
    x = 14,165,027,291,408.85/3,521,481.72
  6. Step 6: Final answer
    x = 4,022,462.26

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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.