Home / 3,431,775.96-4,735,692.94-1,883,003.62

Finding the Fourth Proportional to 3,431,775.96, 4,735,692.94 and 1,883,003.62

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Solution

The fourth proportional to 3,431,775.96, 4,735,692.94 and 1,883,003.62 is: 2,598,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,775.96 : 4,735,692.94 = 1,883,003.62 : x
  2. Step 2: Convert to fraction form
    3,431,775.96/4,735,692.94 = 1,883,003.62/x
  3. Step 3: Cross multiply
    3,431,775.96x = 4,735,692.94 × 1,883,003.62
  4. Step 4: Simplify right side
    3,431,775.96x = 8,917,326,949,228.44
  5. Step 5: Solve for x
    x = 8,917,326,949,228.44/3,431,775.96
  6. Step 6: Final answer
    x = 2,598,458.36

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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.