Home / 3,530,639.82-5,295,959.73-1,006,229.46

Finding the Fourth Proportional to 3,530,639.82, 5,295,959.73 and 1,006,229.46

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Solution

The fourth proportional to 3,530,639.82, 5,295,959.73 and 1,006,229.46 is: 1,509,344.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,639.82 : 5,295,959.73 = 1,006,229.46 : x
  2. Step 2: Convert to fraction form
    3,530,639.82/5,295,959.73 = 1,006,229.46/x
  3. Step 3: Cross multiply
    3,530,639.82x = 5,295,959.73 × 1,006,229.46
  4. Step 4: Simplify right side
    3,530,639.82x = 5,328,950,699,299.65
  5. Step 5: Solve for x
    x = 5,328,950,699,299.65/3,530,639.82
  6. Step 6: Final answer
    x = 1,509,344.19

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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.