Home / 2,305,495.09-3,182,258.91-1,339,059.79

Finding the Fourth Proportional to 2,305,495.09, 3,182,258.91 and 1,339,059.79

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Solution

The fourth proportional to 2,305,495.09, 3,182,258.91 and 1,339,059.79 is: 1,848,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,495.09 : 3,182,258.91 = 1,339,059.79 : x
  2. Step 2: Convert to fraction form
    2,305,495.09/3,182,258.91 = 1,339,059.79/x
  3. Step 3: Cross multiply
    2,305,495.09x = 3,182,258.91 × 1,339,059.79
  4. Step 4: Simplify right side
    2,305,495.09x = 4,261,234,947,750.23
  5. Step 5: Solve for x
    x = 4,261,234,947,750.23/2,305,495.09
  6. Step 6: Final answer
    x = 1,848,294.96

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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.