Home / 4,681,672.26-7,022,508.38-1,135,816.26

Finding the Fourth Proportional to 4,681,672.26, 7,022,508.38 and 1,135,816.26

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Solution

The fourth proportional to 4,681,672.26, 7,022,508.38 and 1,135,816.26 is: 1,703,724.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,672.26 : 7,022,508.38 = 1,135,816.26 : x
  2. Step 2: Convert to fraction form
    4,681,672.26/7,022,508.38 = 1,135,816.26/x
  3. Step 3: Cross multiply
    4,681,672.26x = 7,022,508.38 × 1,135,816.26
  4. Step 4: Simplify right side
    4,681,672.26x = 7,976,279,203,990.26
  5. Step 5: Solve for x
    x = 7,976,279,203,990.26/4,681,672.26
  6. Step 6: Final answer
    x = 1,703,724.39

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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.