Home / 3,609,073.92-5,413,618.56-1,451,093.76

Finding the Fourth Proportional to 3,609,073.92, 5,413,618.56 and 1,451,093.76

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Solution

The fourth proportional to 3,609,073.92, 5,413,618.56 and 1,451,093.76 is: 2,176,643.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,073.92 : 5,413,618.56 = 1,451,093.76 : x
  2. Step 2: Convert to fraction form
    3,609,073.92/5,413,618.56 = 1,451,093.76/x
  3. Step 3: Cross multiply
    3,609,073.92x = 5,413,618.56 × 1,451,093.76
  4. Step 4: Simplify right side
    3,609,073.92x = 7,855,668,111,436.19
  5. Step 5: Solve for x
    x = 7,855,668,111,436.19/3,609,073.92
  6. Step 6: Final answer
    x = 2,176,643.73

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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.