Home / 3,206,692.58-4,424,004.56-1,830,112.78

Finding the Fourth Proportional to 3,206,692.58, 4,424,004.56 and 1,830,112.78

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Solution

The fourth proportional to 3,206,692.58, 4,424,004.56 and 1,830,112.78 is: 2,524,852.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,692.58 : 4,424,004.56 = 1,830,112.78 : x
  2. Step 2: Convert to fraction form
    3,206,692.58/4,424,004.56 = 1,830,112.78/x
  3. Step 3: Cross multiply
    3,206,692.58x = 4,424,004.56 × 1,830,112.78
  4. Step 4: Simplify right side
    3,206,692.58x = 8,096,427,284,034.28
  5. Step 5: Solve for x
    x = 8,096,427,284,034.28/3,206,692.58
  6. Step 6: Final answer
    x = 2,524,852.97

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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.