Home / 2,269,365.54-3,404,552.94-990,180.33

Finding the Fourth Proportional to 2,269,365.54, 3,404,552.94 and 990,180.33

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Solution

The fourth proportional to 2,269,365.54, 3,404,552.94 and 990,180.33 is: 1,485,490.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,365.54 : 3,404,552.94 = 990,180.33 : x
  2. Step 2: Convert to fraction form
    2,269,365.54/3,404,552.94 = 990,180.33/x
  3. Step 3: Cross multiply
    2,269,365.54x = 3,404,552.94 × 990,180.33
  4. Step 4: Simplify right side
    2,269,365.54x = 3,371,121,353,631.67
  5. Step 5: Solve for x
    x = 3,371,121,353,631.67/2,269,365.54
  6. Step 6: Final answer
    x = 1,485,490.68

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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.