Home / 3,321,147.20-4,971,223.20-2,376,363.20

Finding the Fourth Proportional to 3,321,147.20, 4,971,223.20 and 2,376,363.20

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Solution

The fourth proportional to 3,321,147.20, 4,971,223.20 and 2,376,363.20 is: 3,557,033.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,147.20 : 4,971,223.20 = 2,376,363.20 : x
  2. Step 2: Convert to fraction form
    3,321,147.20/4,971,223.20 = 2,376,363.20/x
  3. Step 3: Cross multiply
    3,321,147.20x = 4,971,223.20 × 2,376,363.20
  4. Step 4: Simplify right side
    3,321,147.20x = 11,813,431,871,466.24
  5. Step 5: Solve for x
    x = 11,813,431,871,466.24/3,321,147.20
  6. Step 6: Final answer
    x = 3,557,033.51

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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.