Home / 3,806,778.51-5,710,833.62-2,270,997.06

Finding the Fourth Proportional to 3,806,778.51, 5,710,833.62 and 2,270,997.06

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Solution

The fourth proportional to 3,806,778.51, 5,710,833.62 and 2,270,997.06 is: 3,406,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,778.51 : 5,710,833.62 = 2,270,997.06 : x
  2. Step 2: Convert to fraction form
    3,806,778.51/5,710,833.62 = 2,270,997.06/x
  3. Step 3: Cross multiply
    3,806,778.51x = 5,710,833.62 × 2,270,997.06
  4. Step 4: Simplify right side
    3,806,778.51x = 12,969,286,361,169.16
  5. Step 5: Solve for x
    x = 12,969,286,361,169.16/3,806,778.51
  6. Step 6: Final answer
    x = 3,406,892.82

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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.