Home / 6,732,910.31-9,291,475.62-3,832,487.91

Finding the Fourth Proportional to 6,732,910.31, 9,291,475.62 and 3,832,487.91

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Solution

The fourth proportional to 6,732,910.31, 9,291,475.62 and 3,832,487.91 is: 5,288,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,910.31 : 9,291,475.62 = 3,832,487.91 : x
  2. Step 2: Convert to fraction form
    6,732,910.31/9,291,475.62 = 3,832,487.91/x
  3. Step 3: Cross multiply
    6,732,910.31x = 9,291,475.62 × 3,832,487.91
  4. Step 4: Simplify right side
    6,732,910.31x = 35,609,467,979,709.75
  5. Step 5: Solve for x
    x = 35,609,467,979,709.75/6,732,910.31
  6. Step 6: Final answer
    x = 5,288,867.13

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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.