Home / 2,055,208.20-2,882,015.40-2,055,208.20

Finding the Fourth Proportional to 2,055,208.20, 2,882,015.40 and 2,055,208.20

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Solution

The fourth proportional to 2,055,208.20, 2,882,015.40 and 2,055,208.20 is: 2,882,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,208.20 : 2,882,015.40 = 2,055,208.20 : x
  2. Step 2: Convert to fraction form
    2,055,208.20/2,882,015.40 = 2,055,208.20/x
  3. Step 3: Cross multiply
    2,055,208.20x = 2,882,015.40 × 2,055,208.20
  4. Step 4: Simplify right side
    2,055,208.20x = 5,923,141,682,606.28
  5. Step 5: Solve for x
    x = 5,923,141,682,606.28/2,055,208.20
  6. Step 6: Final answer
    x = 2,882,015.40

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Double scale
Find fourth proportional to 2,055,209.20, 2,882,016.80 and 2,055,209.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.