Home / 2,339,697.84-3,509,546.76-843,789.84

Finding the Fourth Proportional to 2,339,697.84, 3,509,546.76 and 843,789.84

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Solution

The fourth proportional to 2,339,697.84, 3,509,546.76 and 843,789.84 is: 1,265,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,697.84 : 3,509,546.76 = 843,789.84 : x
  2. Step 2: Convert to fraction form
    2,339,697.84/3,509,546.76 = 843,789.84/x
  3. Step 3: Cross multiply
    2,339,697.84x = 3,509,546.76 × 843,789.84
  4. Step 4: Simplify right side
    2,339,697.84x = 2,961,319,899,092.92
  5. Step 5: Solve for x
    x = 2,961,319,899,092.92/2,339,697.84
  6. Step 6: Final answer
    x = 1,265,684.76

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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.