Home / 2,392,538.62-3,301,571.70-1,359,902.86

Finding the Fourth Proportional to 2,392,538.62, 3,301,571.70 and 1,359,902.86

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Solution

The fourth proportional to 2,392,538.62, 3,301,571.70 and 1,359,902.86 is: 1,876,591.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,538.62 : 3,301,571.70 = 1,359,902.86 : x
  2. Step 2: Convert to fraction form
    2,392,538.62/3,301,571.70 = 1,359,902.86/x
  3. Step 3: Cross multiply
    2,392,538.62x = 3,301,571.70 × 1,359,902.86
  4. Step 4: Simplify right side
    2,392,538.62x = 4,489,816,797,325.06
  5. Step 5: Solve for x
    x = 4,489,816,797,325.06/2,392,538.62
  6. Step 6: Final answer
    x = 1,876,591.15

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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.