Home / 4,965,111.14-6,854,910.26-3,936,772.80

Finding the Fourth Proportional to 4,965,111.14, 6,854,910.26 and 3,936,772.80

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Solution

The fourth proportional to 4,965,111.14, 6,854,910.26 and 3,936,772.80 is: 5,435,170.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,111.14 : 6,854,910.26 = 3,936,772.80 : x
  2. Step 2: Convert to fraction form
    4,965,111.14/6,854,910.26 = 3,936,772.80/x
  3. Step 3: Cross multiply
    4,965,111.14x = 6,854,910.26 × 3,936,772.80
  4. Step 4: Simplify right side
    4,965,111.14x = 26,986,224,271,541.59
  5. Step 5: Solve for x
    x = 26,986,224,271,541.59/4,965,111.14
  6. Step 6: Final answer
    x = 5,435,170.24

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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.