Home / 2,449,709.22-3,380,599.95-1,417,357.74

Finding the Fourth Proportional to 2,449,709.22, 3,380,599.95 and 1,417,357.74

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Solution

The fourth proportional to 2,449,709.22, 3,380,599.95 and 1,417,357.74 is: 1,955,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,709.22 : 3,380,599.95 = 1,417,357.74 : x
  2. Step 2: Convert to fraction form
    2,449,709.22/3,380,599.95 = 1,417,357.74/x
  3. Step 3: Cross multiply
    2,449,709.22x = 3,380,599.95 × 1,417,357.74
  4. Step 4: Simplify right side
    2,449,709.22x = 4,791,519,504,976.11
  5. Step 5: Solve for x
    x = 4,791,519,504,976.11/2,449,709.22
  6. Step 6: Final answer
    x = 1,955,954.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.