Home / 7,241,131.17-10,863,098.06-2,753,057.25

Finding the Fourth Proportional to 7,241,131.17, 10,863,098.06 and 2,753,057.25

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Solution

The fourth proportional to 7,241,131.17, 10,863,098.06 and 2,753,057.25 is: 4,130,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,131.17 : 10,863,098.06 = 2,753,057.25 : x
  2. Step 2: Convert to fraction form
    7,241,131.17/10,863,098.06 = 2,753,057.25/x
  3. Step 3: Cross multiply
    7,241,131.17x = 10,863,098.06 × 2,753,057.25
  4. Step 4: Simplify right side
    7,241,131.17x = 29,906,730,857,778.65
  5. Step 5: Solve for x
    x = 29,906,730,857,778.65/7,241,131.17
  6. Step 6: Final answer
    x = 4,130,118.65

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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.