Home / 2,514,222-3,469,559.82-1,368,277.80

Finding the Fourth Proportional to 2,514,222, 3,469,559.82 and 1,368,277.80

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Solution

The fourth proportional to 2,514,222, 3,469,559.82 and 1,368,277.80 is: 1,888,187.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,222 : 3,469,559.82 = 1,368,277.80 : x
  2. Step 2: Convert to fraction form
    2,514,222/3,469,559.82 = 1,368,277.80/x
  3. Step 3: Cross multiply
    2,514,222x = 3,469,559.82 × 1,368,277.80
  4. Step 4: Simplify right side
    2,514,222x = 4,747,321,677,478.00
  5. Step 5: Solve for x
    x = 4,747,321,677,478.00/2,514,222
  6. Step 6: Final answer
    x = 1,888,187.15

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1.5x scale

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.