Home / 4,006,730.92-5,981,084.07-3,521,915.57

Finding the Fourth Proportional to 4,006,730.92, 5,981,084.07 and 3,521,915.57

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Solution

The fourth proportional to 4,006,730.92, 5,981,084.07 and 3,521,915.57 is: 5,257,371.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,730.92 : 5,981,084.07 = 3,521,915.57 : x
  2. Step 2: Convert to fraction form
    4,006,730.92/5,981,084.07 = 3,521,915.57/x
  3. Step 3: Cross multiply
    4,006,730.92x = 5,981,084.07 × 3,521,915.57
  4. Step 4: Simplify right side
    4,006,730.92x = 21,064,873,081,706.55
  5. Step 5: Solve for x
    x = 21,064,873,081,706.55/4,006,730.92
  6. Step 6: Final answer
    x = 5,257,371.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.