Home / 3,826,414.26-5,740,430.94-1,267,484.22

Finding the Fourth Proportional to 3,826,414.26, 5,740,430.94 and 1,267,484.22

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Solution

The fourth proportional to 3,826,414.26, 5,740,430.94 and 1,267,484.22 is: 1,901,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,414.26 : 5,740,430.94 = 1,267,484.22 : x
  2. Step 2: Convert to fraction form
    3,826,414.26/5,740,430.94 = 1,267,484.22/x
  3. Step 3: Cross multiply
    3,826,414.26x = 5,740,430.94 × 1,267,484.22
  4. Step 4: Simplify right side
    3,826,414.26x = 7,275,905,632,449.77
  5. Step 5: Solve for x
    x = 7,275,905,632,449.77/3,826,414.26
  6. Step 6: Final answer
    x = 1,901,494.49

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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.