Home / 2,334,409.58-3,222,288.88-1,367,852.78

Finding the Fourth Proportional to 2,334,409.58, 3,222,288.88 and 1,367,852.78

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Solution

The fourth proportional to 2,334,409.58, 3,222,288.88 and 1,367,852.78 is: 1,888,107.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,409.58 : 3,222,288.88 = 1,367,852.78 : x
  2. Step 2: Convert to fraction form
    2,334,409.58/3,222,288.88 = 1,367,852.78/x
  3. Step 3: Cross multiply
    2,334,409.58x = 3,222,288.88 × 1,367,852.78
  4. Step 4: Simplify right side
    2,334,409.58x = 4,407,616,802,471.09
  5. Step 5: Solve for x
    x = 4,407,616,802,471.09/2,334,409.58
  6. Step 6: Final answer
    x = 1,888,107.74

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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.