Home / 2,813,846.82-3,883,305.66-1,590,265.41

Finding the Fourth Proportional to 2,813,846.82, 3,883,305.66 and 1,590,265.41

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Solution

The fourth proportional to 2,813,846.82, 3,883,305.66 and 1,590,265.41 is: 2,194,677.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,846.82 : 3,883,305.66 = 1,590,265.41 : x
  2. Step 2: Convert to fraction form
    2,813,846.82/3,883,305.66 = 1,590,265.41/x
  3. Step 3: Cross multiply
    2,813,846.82x = 3,883,305.66 × 1,590,265.41
  4. Step 4: Simplify right side
    2,813,846.82x = 6,175,486,667,555.22
  5. Step 5: Solve for x
    x = 6,175,486,667,555.22/2,813,846.82
  6. Step 6: Final answer
    x = 2,194,677.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.