Home / 2,054,618.82-2,835,319.41-1,136,824.02

Finding the Fourth Proportional to 2,054,618.82, 2,835,319.41 and 1,136,824.02

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Solution

The fourth proportional to 2,054,618.82, 2,835,319.41 and 1,136,824.02 is: 1,568,786.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,618.82 : 2,835,319.41 = 1,136,824.02 : x
  2. Step 2: Convert to fraction form
    2,054,618.82/2,835,319.41 = 1,136,824.02/x
  3. Step 3: Cross multiply
    2,054,618.82x = 2,835,319.41 × 1,136,824.02
  4. Step 4: Simplify right side
    2,054,618.82x = 3,223,259,209,660.23
  5. Step 5: Solve for x
    x = 3,223,259,209,660.23/2,054,618.82
  6. Step 6: Final answer
    x = 1,568,786.96

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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.