Home / 6,275,057.23-8,660,447.66-3,521,908.54

Finding the Fourth Proportional to 6,275,057.23, 8,660,447.66 and 3,521,908.54

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Solution

The fourth proportional to 6,275,057.23, 8,660,447.66 and 3,521,908.54 is: 4,860,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,057.23 : 8,660,447.66 = 3,521,908.54 : x
  2. Step 2: Convert to fraction form
    6,275,057.23/8,660,447.66 = 3,521,908.54/x
  3. Step 3: Cross multiply
    6,275,057.23x = 8,660,447.66 × 3,521,908.54
  4. Step 4: Simplify right side
    6,275,057.23x = 30,501,304,513,065.23
  5. Step 5: Solve for x
    x = 30,501,304,513,065.23/6,275,057.23
  6. Step 6: Final answer
    x = 4,860,721.33

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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.