Home / 6,703,786.26-10,056,679.92-3,109,916.52

Finding the Fourth Proportional to 6,703,786.26, 10,056,679.92 and 3,109,916.52

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Solution

The fourth proportional to 6,703,786.26, 10,056,679.92 and 3,109,916.52 is: 4,665,338.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,786.26 : 10,056,679.92 = 3,109,916.52 : x
  2. Step 2: Convert to fraction form
    6,703,786.26/10,056,679.92 = 3,109,916.52/x
  3. Step 3: Cross multiply
    6,703,786.26x = 10,056,679.92 × 3,109,916.52
  4. Step 4: Simplify right side
    6,703,786.26x = 31,275,435,019,560.28
  5. Step 5: Solve for x
    x = 31,275,435,019,560.28/6,703,786.26
  6. Step 6: Final answer
    x = 4,665,338.93

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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.