Home / 4,512,633.80-6,768,286.09-1,480,320.02

Finding the Fourth Proportional to 4,512,633.80, 6,768,286.09 and 1,480,320.02

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Solution

The fourth proportional to 4,512,633.80, 6,768,286.09 and 1,480,320.02 is: 2,220,262.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,633.80 : 6,768,286.09 = 1,480,320.02 : x
  2. Step 2: Convert to fraction form
    4,512,633.80/6,768,286.09 = 1,480,320.02/x
  3. Step 3: Cross multiply
    4,512,633.80x = 6,768,286.09 × 1,480,320.02
  4. Step 4: Simplify right side
    4,512,633.80x = 10,019,229,413,334.44
  5. Step 5: Solve for x
    x = 10,019,229,413,334.44/4,512,633.80
  6. Step 6: Final answer
    x = 2,220,262.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.