Home / 2,449,719.88-3,674,342.24-743,877.95

Finding the Fourth Proportional to 2,449,719.88, 3,674,342.24 and 743,877.95

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Solution

The fourth proportional to 2,449,719.88, 3,674,342.24 and 743,877.95 is: 1,115,744.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,719.88 : 3,674,342.24 = 743,877.95 : x
  2. Step 2: Convert to fraction form
    2,449,719.88/3,674,342.24 = 743,877.95/x
  3. Step 3: Cross multiply
    2,449,719.88x = 3,674,342.24 × 743,877.95
  4. Step 4: Simplify right side
    2,449,719.88x = 2,733,262,173,089.61
  5. Step 5: Solve for x
    x = 2,733,262,173,089.61/2,449,719.88
  6. Step 6: Final answer
    x = 1,115,744.78

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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.