Home / 2,242,557.09-3,364,278.71-822,625.47

Finding the Fourth Proportional to 2,242,557.09, 3,364,278.71 and 822,625.47

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Solution

The fourth proportional to 2,242,557.09, 3,364,278.71 and 822,625.47 is: 1,234,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,557.09 : 3,364,278.71 = 822,625.47 : x
  2. Step 2: Convert to fraction form
    2,242,557.09/3,364,278.71 = 822,625.47/x
  3. Step 3: Cross multiply
    2,242,557.09x = 3,364,278.71 × 822,625.47
  4. Step 4: Simplify right side
    2,242,557.09x = 2,767,541,350,911.62
  5. Step 5: Solve for x
    x = 2,767,541,350,911.62/2,242,557.09
  6. Step 6: Final answer
    x = 1,234,100.73

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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.