Home / 2,394,884.92-3,309,264.31-1,705,359.69

Finding the Fourth Proportional to 2,394,884.92, 3,309,264.31 and 1,705,359.69

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Solution

The fourth proportional to 2,394,884.92, 3,309,264.31 and 1,705,359.69 is: 2,356,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,884.92 : 3,309,264.31 = 1,705,359.69 : x
  2. Step 2: Convert to fraction form
    2,394,884.92/3,309,264.31 = 1,705,359.69/x
  3. Step 3: Cross multiply
    2,394,884.92x = 3,309,264.31 × 1,705,359.69
  4. Step 4: Simplify right side
    2,394,884.92x = 5,643,485,957,829.66
  5. Step 5: Solve for x
    x = 5,643,485,957,829.66/2,394,884.92
  6. Step 6: Final answer
    x = 2,356,474.80

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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.