Home / 2,922,244.02-4,383,777.78-900,651.42

Finding the Fourth Proportional to 2,922,244.02, 4,383,777.78 and 900,651.42

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Solution

The fourth proportional to 2,922,244.02, 4,383,777.78 and 900,651.42 is: 1,351,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,244.02 : 4,383,777.78 = 900,651.42 : x
  2. Step 2: Convert to fraction form
    2,922,244.02/4,383,777.78 = 900,651.42/x
  3. Step 3: Cross multiply
    2,922,244.02x = 4,383,777.78 × 900,651.42
  4. Step 4: Simplify right side
    2,922,244.02x = 3,948,255,682,521.45
  5. Step 5: Solve for x
    x = 3,948,255,682,521.45/2,922,244.02
  6. Step 6: Final answer
    x = 1,351,104.03

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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.