Home / 2,729,102.30-3,766,096.24-1,505,381.84

Finding the Fourth Proportional to 2,729,102.30, 3,766,096.24 and 1,505,381.84

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Solution

The fourth proportional to 2,729,102.30, 3,766,096.24 and 1,505,381.84 is: 2,077,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,102.30 : 3,766,096.24 = 1,505,381.84 : x
  2. Step 2: Convert to fraction form
    2,729,102.30/3,766,096.24 = 1,505,381.84/x
  3. Step 3: Cross multiply
    2,729,102.30x = 3,766,096.24 × 1,505,381.84
  4. Step 4: Simplify right side
    2,729,102.30x = 5,669,412,864,794.35
  5. Step 5: Solve for x
    x = 5,669,412,864,794.35/2,729,102.30
  6. Step 6: Final answer
    x = 2,077,391.12

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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.