Home / 3,328,883.20-4,982,827.20-3,223,907.20

Finding the Fourth Proportional to 3,328,883.20, 4,982,827.20 and 3,223,907.20

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Solution

The fourth proportional to 3,328,883.20, 4,982,827.20 and 3,223,907.20 is: 4,825,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,883.20 : 4,982,827.20 = 3,223,907.20 : x
  2. Step 2: Convert to fraction form
    3,328,883.20/4,982,827.20 = 3,223,907.20/x
  3. Step 3: Cross multiply
    3,328,883.20x = 4,982,827.20 × 3,223,907.20
  4. Step 4: Simplify right side
    3,328,883.20x = 16,064,172,486,435.84
  5. Step 5: Solve for x
    x = 16,064,172,486,435.84/3,328,883.20
  6. Step 6: Final answer
    x = 4,825,694.24

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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.