Home / 6,846,162.48-9,447,958.92-3,906,458.16

Finding the Fourth Proportional to 6,846,162.48, 9,447,958.92 and 3,906,458.16

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Solution

The fourth proportional to 6,846,162.48, 9,447,958.92 and 3,906,458.16 is: 5,391,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,162.48 : 9,447,958.92 = 3,906,458.16 : x
  2. Step 2: Convert to fraction form
    6,846,162.48/9,447,958.92 = 3,906,458.16/x
  3. Step 3: Cross multiply
    6,846,162.48x = 9,447,958.92 × 3,906,458.16
  4. Step 4: Simplify right side
    6,846,162.48x = 36,908,056,218,378.79
  5. Step 5: Solve for x
    x = 36,908,056,218,378.79/6,846,162.48
  6. Step 6: Final answer
    x = 5,391,057.59

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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.