Home / 4,449,620.21-6,674,441.22-1,254,763.13

Finding the Fourth Proportional to 4,449,620.21, 6,674,441.22 and 1,254,763.13

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Solution

The fourth proportional to 4,449,620.21, 6,674,441.22 and 1,254,763.13 is: 1,882,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,620.21 : 6,674,441.22 = 1,254,763.13 : x
  2. Step 2: Convert to fraction form
    4,449,620.21/6,674,441.22 = 1,254,763.13/x
  3. Step 3: Cross multiply
    4,449,620.21x = 6,674,441.22 × 1,254,763.13
  4. Step 4: Simplify right side
    4,449,620.21x = 8,374,842,722,836.01
  5. Step 5: Solve for x
    x = 8,374,842,722,836.01/4,449,620.21
  6. Step 6: Final answer
    x = 1,882,147.76

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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.