Home / 3,237,370.11-4,467,545.64-1,787,065.11

Finding the Fourth Proportional to 3,237,370.11, 4,467,545.64 and 1,787,065.11

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Solution

The fourth proportional to 3,237,370.11, 4,467,545.64 and 1,787,065.11 is: 2,466,135.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,370.11 : 4,467,545.64 = 1,787,065.11 : x
  2. Step 2: Convert to fraction form
    3,237,370.11/4,467,545.64 = 1,787,065.11/x
  3. Step 3: Cross multiply
    3,237,370.11x = 4,467,545.64 × 1,787,065.11
  4. Step 4: Simplify right side
    3,237,370.11x = 7,983,794,940,576.62
  5. Step 5: Solve for x
    x = 7,983,794,940,576.62/3,237,370.11
  6. Step 6: Final answer
    x = 2,466,135.99

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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.