Home / 2,148,759.09-3,222,788.33-632,087.32

Finding the Fourth Proportional to 2,148,759.09, 3,222,788.33 and 632,087.32

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Solution

The fourth proportional to 2,148,759.09, 3,222,788.33 and 632,087.32 is: 948,027.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,148,759.09 : 3,222,788.33 = 632,087.32 : x
  2. Step 2: Convert to fraction form
    2,148,759.09/3,222,788.33 = 632,087.32/x
  3. Step 3: Cross multiply
    2,148,759.09x = 3,222,788.33 × 632,087.32
  4. Step 4: Simplify right side
    2,148,759.09x = 2,037,083,638,436.98
  5. Step 5: Solve for x
    x = 2,037,083,638,436.98/2,148,759.09
  6. Step 6: Final answer
    x = 948,027.93

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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.