Home / 3,164,549.88-4,366,004.58-1,787,692.44

Finding the Fourth Proportional to 3,164,549.88, 4,366,004.58 and 1,787,692.44

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Solution

The fourth proportional to 3,164,549.88, 4,366,004.58 and 1,787,692.44 is: 2,466,408.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,549.88 : 4,366,004.58 = 1,787,692.44 : x
  2. Step 2: Convert to fraction form
    3,164,549.88/4,366,004.58 = 1,787,692.44/x
  3. Step 3: Cross multiply
    3,164,549.88x = 4,366,004.58 × 1,787,692.44
  4. Step 4: Simplify right side
    3,164,549.88x = 7,805,073,380,671.38
  5. Step 5: Solve for x
    x = 7,805,073,380,671.38/3,164,549.88
  6. Step 6: Final answer
    x = 2,466,408.71

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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.