Home / 5,185,692.44-7,155,399.60-2,893,847.60

Finding the Fourth Proportional to 5,185,692.44, 7,155,399.60 and 2,893,847.60

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Solution

The fourth proportional to 5,185,692.44, 7,155,399.60 and 2,893,847.60 is: 3,993,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,185,692.44 : 7,155,399.60 = 2,893,847.60 : x
  2. Step 2: Convert to fraction form
    5,185,692.44/7,155,399.60 = 2,893,847.60/x
  3. Step 3: Cross multiply
    5,185,692.44x = 7,155,399.60 × 2,893,847.60
  4. Step 4: Simplify right side
    5,185,692.44x = 20,706,635,959,500.96
  5. Step 5: Solve for x
    x = 20,706,635,959,500.96/5,185,692.44
  6. Step 6: Final answer
    x = 3,993,032.02

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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.