Home / 2,214,513.50-3,056,028.66-1,195,918.25

Finding the Fourth Proportional to 2,214,513.50, 3,056,028.66 and 1,195,918.25

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Solution

The fourth proportional to 2,214,513.50, 3,056,028.66 and 1,195,918.25 is: 1,650,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,513.50 : 3,056,028.66 = 1,195,918.25 : x
  2. Step 2: Convert to fraction form
    2,214,513.50/3,056,028.66 = 1,195,918.25/x
  3. Step 3: Cross multiply
    2,214,513.50x = 3,056,028.66 × 1,195,918.25
  4. Step 4: Simplify right side
    2,214,513.50x = 3,654,760,454,657.12
  5. Step 5: Solve for x
    x = 3,654,760,454,657.12/2,214,513.50
  6. Step 6: Final answer
    x = 1,650,367.20

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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.