Home / 1,365,845.86-2,049,009.36-467,076.34

Finding the Fourth Proportional to 1,365,845.86, 2,049,009.36 and 467,076.34

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Solution

The fourth proportional to 1,365,845.86, 2,049,009.36 and 467,076.34 is: 700,696.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,845.86 : 2,049,009.36 = 467,076.34 : x
  2. Step 2: Convert to fraction form
    1,365,845.86/2,049,009.36 = 467,076.34/x
  3. Step 3: Cross multiply
    1,365,845.86x = 2,049,009.36 × 467,076.34
  4. Step 4: Simplify right side
    1,365,845.86x = 957,043,792,494.54
  5. Step 5: Solve for x
    x = 957,043,792,494.54/1,365,845.86
  6. Step 6: Final answer
    x = 700,696.78

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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.