Home / 2,241,280.48-3,092,974.32-1,222,706.56

Finding the Fourth Proportional to 2,241,280.48, 3,092,974.32 and 1,222,706.56

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Solution

The fourth proportional to 2,241,280.48, 3,092,974.32 and 1,222,706.56 is: 1,687,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,280.48 : 3,092,974.32 = 1,222,706.56 : x
  2. Step 2: Convert to fraction form
    2,241,280.48/3,092,974.32 = 1,222,706.56/x
  3. Step 3: Cross multiply
    2,241,280.48x = 3,092,974.32 × 1,222,706.56
  4. Step 4: Simplify right side
    2,241,280.48x = 3,781,799,990,975.54
  5. Step 5: Solve for x
    x = 3,781,799,990,975.54/2,241,280.48
  6. Step 6: Final answer
    x = 1,687,339.01

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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.