Home / 11,369,344-15,689,735.96-6,212,706

Finding the Fourth Proportional to 11,369,344, 15,689,735.96 and 6,212,706

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Solution

The fourth proportional to 11,369,344, 15,689,735.96 and 6,212,706 is: 8,573,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,344 : 15,689,735.96 = 6,212,706 : x
  2. Step 2: Convert to fraction form
    11,369,344/15,689,735.96 = 6,212,706/x
  3. Step 3: Cross multiply
    11,369,344x = 15,689,735.96 × 6,212,706
  4. Step 4: Simplify right side
    11,369,344x = 97,475,716,737,107.77
  5. Step 5: Solve for x
    x = 97,475,716,737,107.77/11,369,344
  6. Step 6: Final answer
    x = 8,573,556.82

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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.