Home / 4,449,620.71-6,674,441.97-1,254,763.63

Finding the Fourth Proportional to 4,449,620.71, 6,674,441.97 and 1,254,763.63

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Solution

The fourth proportional to 4,449,620.71, 6,674,441.97 and 1,254,763.63 is: 1,882,148.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,620.71 : 6,674,441.97 = 1,254,763.63 : x
  2. Step 2: Convert to fraction form
    4,449,620.71/6,674,441.97 = 1,254,763.63/x
  3. Step 3: Cross multiply
    4,449,620.71x = 6,674,441.97 × 1,254,763.63
  4. Step 4: Simplify right side
    4,449,620.71x = 8,374,847,001,129.34
  5. Step 5: Solve for x
    x = 8,374,847,001,129.34/4,449,620.71
  6. Step 6: Final answer
    x = 1,882,148.51

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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.