Home / 4,180,480.77-6,269,217.59-1,447,286.03

Finding the Fourth Proportional to 4,180,480.77, 6,269,217.59 and 1,447,286.03

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Solution

The fourth proportional to 4,180,480.77, 6,269,217.59 and 1,447,286.03 is: 2,170,408.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,480.77 : 6,269,217.59 = 1,447,286.03 : x
  2. Step 2: Convert to fraction form
    4,180,480.77/6,269,217.59 = 1,447,286.03/x
  3. Step 3: Cross multiply
    4,180,480.77x = 6,269,217.59 × 1,447,286.03
  4. Step 4: Simplify right side
    4,180,480.77x = 9,073,351,005,691.18
  5. Step 5: Solve for x
    x = 9,073,351,005,691.18/4,180,480.77
  6. Step 6: Final answer
    x = 2,170,408.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.