Home / 2,276,066.20-3,414,099.30-1,649,378.20

Finding the Fourth Proportional to 2,276,066.20, 3,414,099.30 and 1,649,378.20

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Solution

The fourth proportional to 2,276,066.20, 3,414,099.30 and 1,649,378.20 is: 2,474,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,066.20 : 3,414,099.30 = 1,649,378.20 : x
  2. Step 2: Convert to fraction form
    2,276,066.20/3,414,099.30 = 1,649,378.20/x
  3. Step 3: Cross multiply
    2,276,066.20x = 3,414,099.30 × 1,649,378.20
  4. Step 4: Simplify right side
    2,276,066.20x = 5,631,140,958,055.26
  5. Step 5: Solve for x
    x = 5,631,140,958,055.26/2,276,066.20
  6. Step 6: Final answer
    x = 2,474,067.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.