Home / 11,807,754.26-17,696,424.39-5,730,725.54

Finding the Fourth Proportional to 11,807,754.26, 17,696,424.39 and 5,730,725.54

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Solution

The fourth proportional to 11,807,754.26, 17,696,424.39 and 5,730,725.54 is: 8,588,707.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,754.26 : 17,696,424.39 = 5,730,725.54 : x
  2. Step 2: Convert to fraction form
    11,807,754.26/17,696,424.39 = 5,730,725.54/x
  3. Step 3: Cross multiply
    11,807,754.26x = 17,696,424.39 × 5,730,725.54
  4. Step 4: Simplify right side
    11,807,754.26x = 101,413,351,218,451.92
  5. Step 5: Solve for x
    x = 101,413,351,218,451.92/11,807,754.26
  6. Step 6: Final answer
    x = 8,588,707.81

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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.