Home / 2,214,502.08-3,056,012.88-1,195,906.80

Finding the Fourth Proportional to 2,214,502.08, 3,056,012.88 and 1,195,906.80

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Solution

The fourth proportional to 2,214,502.08, 3,056,012.88 and 1,195,906.80 is: 1,650,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,502.08 : 3,056,012.88 = 1,195,906.80 : x
  2. Step 2: Convert to fraction form
    2,214,502.08/3,056,012.88 = 1,195,906.80/x
  3. Step 3: Cross multiply
    2,214,502.08x = 3,056,012.88 × 1,195,906.80
  4. Step 4: Simplify right side
    2,214,502.08x = 3,654,706,584,079.58
  5. Step 5: Solve for x
    x = 3,654,706,584,079.58/2,214,502.08
  6. Step 6: Final answer
    x = 1,650,351.39

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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.