Home / 2,126,092.64-3,190,633.41-1,922,816.46

Finding the Fourth Proportional to 2,126,092.64, 3,190,633.41 and 1,922,816.46

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Solution

The fourth proportional to 2,126,092.64, 3,190,633.41 and 1,922,816.46 is: 2,885,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,092.64 : 3,190,633.41 = 1,922,816.46 : x
  2. Step 2: Convert to fraction form
    2,126,092.64/3,190,633.41 = 1,922,816.46/x
  3. Step 3: Cross multiply
    2,126,092.64x = 3,190,633.41 × 1,922,816.46
  4. Step 4: Simplify right side
    2,126,092.64x = 6,135,002,438,573.93
  5. Step 5: Solve for x
    x = 6,135,002,438,573.93/2,126,092.64
  6. Step 6: Final answer
    x = 2,885,576.26

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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.