Home / 6,645,692.94-9,171,064.44-3,589,907.19

Finding the Fourth Proportional to 6,645,692.94, 9,171,064.44 and 3,589,907.19

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Solution

The fourth proportional to 6,645,692.94, 9,171,064.44 and 3,589,907.19 is: 4,954,076.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,692.94 : 9,171,064.44 = 3,589,907.19 : x
  2. Step 2: Convert to fraction form
    6,645,692.94/9,171,064.44 = 3,589,907.19/x
  3. Step 3: Cross multiply
    6,645,692.94x = 9,171,064.44 × 3,589,907.19
  4. Step 4: Simplify right side
    6,645,692.94x = 32,923,270,173,109.32
  5. Step 5: Solve for x
    x = 32,923,270,173,109.32/6,645,692.94
  6. Step 6: Final answer
    x = 4,954,076.34

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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.