Home / 6,723,817.37-9,278,824.66-3,823,208.01

Finding the Fourth Proportional to 6,723,817.37, 9,278,824.66 and 3,823,208.01

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Solution

The fourth proportional to 6,723,817.37, 9,278,824.66 and 3,823,208.01 is: 5,276,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,817.37 : 9,278,824.66 = 3,823,208.01 : x
  2. Step 2: Convert to fraction form
    6,723,817.37/9,278,824.66 = 3,823,208.01/x
  3. Step 3: Cross multiply
    6,723,817.37x = 9,278,824.66 × 3,823,208.01
  4. Step 4: Simplify right side
    6,723,817.37x = 35,474,876,753,939.51
  5. Step 5: Solve for x
    x = 35,474,876,753,939.51/6,723,817.37
  6. Step 6: Final answer
    x = 5,276,002.43

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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.