Home / 3,056,879.25-4,214,047.31-2,136,250.17

Finding the Fourth Proportional to 3,056,879.25, 4,214,047.31 and 2,136,250.17

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Solution

The fourth proportional to 3,056,879.25, 4,214,047.31 and 2,136,250.17 is: 2,944,918.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,879.25 : 4,214,047.31 = 2,136,250.17 : x
  2. Step 2: Convert to fraction form
    3,056,879.25/4,214,047.31 = 2,136,250.17/x
  3. Step 3: Cross multiply
    3,056,879.25x = 4,214,047.31 × 2,136,250.17
  4. Step 4: Simplify right side
    3,056,879.25x = 9,002,259,271,694.29
  5. Step 5: Solve for x
    x = 9,002,259,271,694.29/3,056,879.25
  6. Step 6: Final answer
    x = 2,944,918.18

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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.