Home / 2,542,200.92-3,813,552.55-835,652.02

Finding the Fourth Proportional to 2,542,200.92, 3,813,552.55 and 835,652.02

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Solution

The fourth proportional to 2,542,200.92, 3,813,552.55 and 835,652.02 is: 1,253,560.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542,200.92 : 3,813,552.55 = 835,652.02 : x
  2. Step 2: Convert to fraction form
    2,542,200.92/3,813,552.55 = 835,652.02/x
  3. Step 3: Cross multiply
    2,542,200.92x = 3,813,552.55 × 835,652.02
  4. Step 4: Simplify right side
    2,542,200.92x = 3,186,802,875,018.59
  5. Step 5: Solve for x
    x = 3,186,802,875,018.59/2,542,200.92
  6. Step 6: Final answer
    x = 1,253,560.59

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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.