Home / 2,394,995.25-3,305,648.70-1,579,346.31

Finding the Fourth Proportional to 2,394,995.25, 3,305,648.70 and 1,579,346.31

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Solution

The fourth proportional to 2,394,995.25, 3,305,648.70 and 1,579,346.31 is: 2,179,864.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,995.25 : 3,305,648.70 = 1,579,346.31 : x
  2. Step 2: Convert to fraction form
    2,394,995.25/3,305,648.70 = 1,579,346.31/x
  3. Step 3: Cross multiply
    2,394,995.25x = 3,305,648.70 × 1,579,346.31
  4. Step 4: Simplify right side
    2,394,995.25x = 5,220,764,076,501.30
  5. Step 5: Solve for x
    x = 5,220,764,076,501.30/2,394,995.25
  6. Step 6: Final answer
    x = 2,179,864.06

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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.