Home / 1,467,525.44-2,201,296.16-668,249.76

Finding the Fourth Proportional to 1,467,525.44, 2,201,296.16 and 668,249.76

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Solution

The fourth proportional to 1,467,525.44, 2,201,296.16 and 668,249.76 is: 1,002,378.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,525.44 : 2,201,296.16 = 668,249.76 : x
  2. Step 2: Convert to fraction form
    1,467,525.44/2,201,296.16 = 668,249.76/x
  3. Step 3: Cross multiply
    1,467,525.44x = 2,201,296.16 × 668,249.76
  4. Step 4: Simplify right side
    1,467,525.44x = 1,471,015,630,608.92
  5. Step 5: Solve for x
    x = 1,471,015,630,608.92/1,467,525.44
  6. Step 6: Final answer
    x = 1,002,378.28

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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.