Home / 2,965,377.62-4,448,163.30-1,020,086.17

Finding the Fourth Proportional to 2,965,377.62, 4,448,163.30 and 1,020,086.17

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Solution

The fourth proportional to 2,965,377.62, 4,448,163.30 and 1,020,086.17 is: 1,530,162.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,377.62 : 4,448,163.30 = 1,020,086.17 : x
  2. Step 2: Convert to fraction form
    2,965,377.62/4,448,163.30 = 1,020,086.17/x
  3. Step 3: Cross multiply
    2,965,377.62x = 4,448,163.30 × 1,020,086.17
  4. Step 4: Simplify right side
    2,965,377.62x = 4,537,509,853,111.15
  5. Step 5: Solve for x
    x = 4,537,509,853,111.15/2,965,377.62
  6. Step 6: Final answer
    x = 1,530,162.57

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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.