Home / 5,299,894.33-7,313,855.39-2,885,446.33

Finding the Fourth Proportional to 5,299,894.33, 7,313,855.39 and 2,885,446.33

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Solution

The fourth proportional to 5,299,894.33, 7,313,855.39 and 2,885,446.33 is: 3,981,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,894.33 : 7,313,855.39 = 2,885,446.33 : x
  2. Step 2: Convert to fraction form
    5,299,894.33/7,313,855.39 = 2,885,446.33/x
  3. Step 3: Cross multiply
    5,299,894.33x = 7,313,855.39 × 2,885,446.33
  4. Step 4: Simplify right side
    5,299,894.33x = 21,103,737,193,226.22
  5. Step 5: Solve for x
    x = 21,103,737,193,226.22/5,299,894.33
  6. Step 6: Final answer
    x = 3,981,916.60

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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.