Home / 2,049,409.80-3,074,114.70-629,463.60

Finding the Fourth Proportional to 2,049,409.80, 3,074,114.70 and 629,463.60

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Solution

The fourth proportional to 2,049,409.80, 3,074,114.70 and 629,463.60 is: 944,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,409.80 : 3,074,114.70 = 629,463.60 : x
  2. Step 2: Convert to fraction form
    2,049,409.80/3,074,114.70 = 629,463.60/x
  3. Step 3: Cross multiply
    2,049,409.80x = 3,074,114.70 × 629,463.60
  4. Step 4: Simplify right side
    2,049,409.80x = 1,935,043,305,874.92
  5. Step 5: Solve for x
    x = 1,935,043,305,874.92/2,049,409.80
  6. Step 6: Final answer
    x = 944,195.40

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Double scale
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Similar ratio
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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.