Home / 4,871,796.30-6,723,093.24-2,696,490.54

Finding the Fourth Proportional to 4,871,796.30, 6,723,093.24 and 2,696,490.54

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Solution

The fourth proportional to 4,871,796.30, 6,723,093.24 and 2,696,490.54 is: 3,721,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,796.30 : 6,723,093.24 = 2,696,490.54 : x
  2. Step 2: Convert to fraction form
    4,871,796.30/6,723,093.24 = 2,696,490.54/x
  3. Step 3: Cross multiply
    4,871,796.30x = 6,723,093.24 × 2,696,490.54
  4. Step 4: Simplify right side
    4,871,796.30x = 18,128,757,321,197.95
  5. Step 5: Solve for x
    x = 18,128,757,321,197.95/4,871,796.30
  6. Step 6: Final answer
    x = 3,721,164.89

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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.