Home / 6,885,398.37-10,327,723.80-2,092,713.97

Finding the Fourth Proportional to 6,885,398.37, 10,327,723.80 and 2,092,713.97

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Solution

The fourth proportional to 6,885,398.37, 10,327,723.80 and 2,092,713.97 is: 3,138,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,398.37 : 10,327,723.80 = 2,092,713.97 : x
  2. Step 2: Convert to fraction form
    6,885,398.37/10,327,723.80 = 2,092,713.97/x
  3. Step 3: Cross multiply
    6,885,398.37x = 10,327,723.80 × 2,092,713.97
  4. Step 4: Simplify right side
    6,885,398.37x = 21,612,971,874,561.49
  5. Step 5: Solve for x
    x = 21,612,971,874,561.49/6,885,398.37
  6. Step 6: Final answer
    x = 3,138,957.36

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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.