Home / 2,134,520.44-2,945,637.22-1,167,650.46

Finding the Fourth Proportional to 2,134,520.44, 2,945,637.22 and 1,167,650.46

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Solution

The fourth proportional to 2,134,520.44, 2,945,637.22 and 1,167,650.46 is: 1,611,357.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,520.44 : 2,945,637.22 = 1,167,650.46 : x
  2. Step 2: Convert to fraction form
    2,134,520.44/2,945,637.22 = 1,167,650.46/x
  3. Step 3: Cross multiply
    2,134,520.44x = 2,945,637.22 × 1,167,650.46
  4. Step 4: Simplify right side
    2,134,520.44x = 3,439,474,654,926.12
  5. Step 5: Solve for x
    x = 3,439,474,654,926.12/2,134,520.44
  6. Step 6: Final answer
    x = 1,611,357.09

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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.