Home / 1,373,684.80-2,060,105.46-949,943.65

Finding the Fourth Proportional to 1,373,684.80, 2,060,105.46 and 949,943.65

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Solution

The fourth proportional to 1,373,684.80, 2,060,105.46 and 949,943.65 is: 1,424,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,684.80 : 2,060,105.46 = 949,943.65 : x
  2. Step 2: Convert to fraction form
    1,373,684.80/2,060,105.46 = 949,943.65/x
  3. Step 3: Cross multiply
    1,373,684.80x = 2,060,105.46 × 949,943.65
  4. Step 4: Simplify right side
    1,373,684.80x = 1,956,984,100,057.33
  5. Step 5: Solve for x
    x = 1,956,984,100,057.33/1,373,684.80
  6. Step 6: Final answer
    x = 1,424,623.83

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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.