Home / 2,007,299.43-2,770,076.11-1,089,529.28

Finding the Fourth Proportional to 2,007,299.43, 2,770,076.11 and 1,089,529.28

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Solution

The fourth proportional to 2,007,299.43, 2,770,076.11 and 1,089,529.28 is: 1,503,551.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,299.43 : 2,770,076.11 = 1,089,529.28 : x
  2. Step 2: Convert to fraction form
    2,007,299.43/2,770,076.11 = 1,089,529.28/x
  3. Step 3: Cross multiply
    2,007,299.43x = 2,770,076.11 × 1,089,529.28
  4. Step 4: Simplify right side
    2,007,299.43x = 3,018,079,025,472.13
  5. Step 5: Solve for x
    x = 3,018,079,025,472.13/2,007,299.43
  6. Step 6: Final answer
    x = 1,503,551.98

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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.