Home / 2,873,896.47-4,309,592.92-824,104.13

Finding the Fourth Proportional to 2,873,896.47, 4,309,592.92 and 824,104.13

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Solution

The fourth proportional to 2,873,896.47, 4,309,592.92 and 824,104.13 is: 1,235,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,896.47 : 4,309,592.92 = 824,104.13 : x
  2. Step 2: Convert to fraction form
    2,873,896.47/4,309,592.92 = 824,104.13/x
  3. Step 3: Cross multiply
    2,873,896.47x = 4,309,592.92 × 824,104.13
  4. Step 4: Simplify right side
    2,873,896.47x = 3,551,553,300,382.54
  5. Step 5: Solve for x
    x = 3,551,553,300,382.54/2,873,896.47
  6. Step 6: Final answer
    x = 1,235,797.23

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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.