Home / 2,016,052.70-3,024,079.05-520,144.70

Finding the Fourth Proportional to 2,016,052.70, 3,024,079.05 and 520,144.70

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Solution

The fourth proportional to 2,016,052.70, 3,024,079.05 and 520,144.70 is: 780,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,052.70 : 3,024,079.05 = 520,144.70 : x
  2. Step 2: Convert to fraction form
    2,016,052.70/3,024,079.05 = 520,144.70/x
  3. Step 3: Cross multiply
    2,016,052.70x = 3,024,079.05 × 520,144.70
  4. Step 4: Simplify right side
    2,016,052.70x = 1,572,958,690,238.54
  5. Step 5: Solve for x
    x = 1,572,958,690,238.54/2,016,052.70
  6. Step 6: Final answer
    x = 780,217.05

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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.