Home / 2,964,537.87-4,447,069.38-834,640.44

Finding the Fourth Proportional to 2,964,537.87, 4,447,069.38 and 834,640.44

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Solution

The fourth proportional to 2,964,537.87, 4,447,069.38 and 834,640.44 is: 1,252,034.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,537.87 : 4,447,069.38 = 834,640.44 : x
  2. Step 2: Convert to fraction form
    2,964,537.87/4,447,069.38 = 834,640.44/x
  3. Step 3: Cross multiply
    2,964,537.87x = 4,447,069.38 × 834,640.44
  4. Step 4: Simplify right side
    2,964,537.87x = 3,711,703,944,033.73
  5. Step 5: Solve for x
    x = 3,711,703,944,033.73/2,964,537.87
  6. Step 6: Final answer
    x = 1,252,034.59

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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.