Home / 1,410,739.26-1,942,395.30-1,244,997.60

Finding the Fourth Proportional to 1,410,739.26, 1,942,395.30 and 1,244,997.60

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Solution

The fourth proportional to 1,410,739.26, 1,942,395.30 and 1,244,997.60 is: 1,714,191.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,739.26 : 1,942,395.30 = 1,244,997.60 : x
  2. Step 2: Convert to fraction form
    1,410,739.26/1,942,395.30 = 1,244,997.60/x
  3. Step 3: Cross multiply
    1,410,739.26x = 1,942,395.30 × 1,244,997.60
  4. Step 4: Simplify right side
    1,410,739.26x = 2,418,277,486,751.28
  5. Step 5: Solve for x
    x = 2,418,277,486,751.28/1,410,739.26
  6. Step 6: Final answer
    x = 1,714,191.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.