Home / 2,067,015.28-2,852,514.26-1,136,759.80

Finding the Fourth Proportional to 2,067,015.28, 2,852,514.26 and 1,136,759.80

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Solution

The fourth proportional to 2,067,015.28, 2,852,514.26 and 1,136,759.80 is: 1,568,746.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,015.28 : 2,852,514.26 = 1,136,759.80 : x
  2. Step 2: Convert to fraction form
    2,067,015.28/2,852,514.26 = 1,136,759.80/x
  3. Step 3: Cross multiply
    2,067,015.28x = 2,852,514.26 × 1,136,759.80
  4. Step 4: Simplify right side
    2,067,015.28x = 3,242,623,519,748.38
  5. Step 5: Solve for x
    x = 3,242,623,519,748.38/2,067,015.28
  6. Step 6: Final answer
    x = 1,568,746.76

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Double scale
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Similar ratio
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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.