Home / 6,885,396.25-10,327,720.61-2,092,711.84

Finding the Fourth Proportional to 6,885,396.25, 10,327,720.61 and 2,092,711.84

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Solution

The fourth proportional to 6,885,396.25, 10,327,720.61 and 2,092,711.84 is: 3,138,954.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,396.25 : 10,327,720.61 = 2,092,711.84 : x
  2. Step 2: Convert to fraction form
    6,885,396.25/10,327,720.61 = 2,092,711.84/x
  3. Step 3: Cross multiply
    6,885,396.25x = 10,327,720.61 × 2,092,711.84
  4. Step 4: Simplify right side
    6,885,396.25x = 21,612,943,238,264.93
  5. Step 5: Solve for x
    x = 21,612,943,238,264.93/6,885,396.25
  6. Step 6: Final answer
    x = 3,138,954.17

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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.