Home / 3,906,418.52-5,854,903.86-2,012,126.60

Finding the Fourth Proportional to 3,906,418.52, 5,854,903.86 and 2,012,126.60

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Solution

The fourth proportional to 3,906,418.52, 5,854,903.86 and 2,012,126.60 is: 3,015,756.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,418.52 : 5,854,903.86 = 2,012,126.60 : x
  2. Step 2: Convert to fraction form
    3,906,418.52/5,854,903.86 = 2,012,126.60/x
  3. Step 3: Cross multiply
    3,906,418.52x = 5,854,903.86 × 2,012,126.60
  4. Step 4: Simplify right side
    3,906,418.52x = 11,780,807,797,148.68
  5. Step 5: Solve for x
    x = 11,780,807,797,148.68/3,906,418.52
  6. Step 6: Final answer
    x = 3,015,756.69

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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.