Home / 2,049,022.40-3,073,533.60-629,076.20

Finding the Fourth Proportional to 2,049,022.40, 3,073,533.60 and 629,076.20

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Solution

The fourth proportional to 2,049,022.40, 3,073,533.60 and 629,076.20 is: 943,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,022.40 : 3,073,533.60 = 629,076.20 : x
  2. Step 2: Convert to fraction form
    2,049,022.40/3,073,533.60 = 629,076.20/x
  3. Step 3: Cross multiply
    2,049,022.40x = 3,073,533.60 × 629,076.20
  4. Step 4: Simplify right side
    2,049,022.40x = 1,933,486,837,660.32
  5. Step 5: Solve for x
    x = 1,933,486,837,660.32/2,049,022.40
  6. Step 6: Final answer
    x = 943,614.30

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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.