Home / 6,846,163.48-9,447,960.30-3,906,459.16

Finding the Fourth Proportional to 6,846,163.48, 9,447,960.30 and 3,906,459.16

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Solution

The fourth proportional to 6,846,163.48, 9,447,960.30 and 3,906,459.16 is: 5,391,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,846,163.48 : 9,447,960.30 = 3,906,459.16 : x
  2. Step 2: Convert to fraction form
    6,846,163.48/9,447,960.30 = 3,906,459.16/x
  3. Step 3: Cross multiply
    6,846,163.48x = 9,447,960.30 × 3,906,459.16
  4. Step 4: Simplify right side
    6,846,163.48x = 36,908,071,057,251.35
  5. Step 5: Solve for x
    x = 36,908,071,057,251.35/6,846,163.48
  6. Step 6: Final answer
    x = 5,391,058.97

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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.