Home / 2,469,087.01-3,407,472.44-1,381,293.71

Finding the Fourth Proportional to 2,469,087.01, 3,407,472.44 and 1,381,293.71

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Solution

The fourth proportional to 2,469,087.01, 3,407,472.44 and 1,381,293.71 is: 1,906,259.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,087.01 : 3,407,472.44 = 1,381,293.71 : x
  2. Step 2: Convert to fraction form
    2,469,087.01/3,407,472.44 = 1,381,293.71/x
  3. Step 3: Cross multiply
    2,469,087.01x = 3,407,472.44 × 1,381,293.71
  4. Step 4: Simplify right side
    2,469,087.01x = 4,706,720,238,499.51
  5. Step 5: Solve for x
    x = 4,706,720,238,499.51/2,469,087.01
  6. Step 6: Final answer
    x = 1,906,259.37

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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.