Home / 2,409,383.08-3,612,912.06-1,398,759.46

Finding the Fourth Proportional to 2,409,383.08, 3,612,912.06 and 1,398,759.46

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Solution

The fourth proportional to 2,409,383.08, 3,612,912.06 and 1,398,759.46 is: 2,097,464.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,383.08 : 3,612,912.06 = 1,398,759.46 : x
  2. Step 2: Convert to fraction form
    2,409,383.08/3,612,912.06 = 1,398,759.46/x
  3. Step 3: Cross multiply
    2,409,383.08x = 3,612,912.06 × 1,398,759.46
  4. Step 4: Simplify right side
    2,409,383.08x = 5,053,594,922,073.09
  5. Step 5: Solve for x
    x = 5,053,594,922,073.09/2,409,383.08
  6. Step 6: Final answer
    x = 2,097,464.27

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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.