Home / 3,351,375.16-4,625,372.10-1,901,429.80

Finding the Fourth Proportional to 3,351,375.16, 4,625,372.10 and 1,901,429.80

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Solution

The fourth proportional to 3,351,375.16, 4,625,372.10 and 1,901,429.80 is: 2,624,242.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,375.16 : 4,625,372.10 = 1,901,429.80 : x
  2. Step 2: Convert to fraction form
    3,351,375.16/4,625,372.10 = 1,901,429.80/x
  3. Step 3: Cross multiply
    3,351,375.16x = 4,625,372.10 × 1,901,429.80
  4. Step 4: Simplify right side
    3,351,375.16x = 8,794,820,347,028.58
  5. Step 5: Solve for x
    x = 8,794,820,347,028.58/3,351,375.16
  6. Step 6: Final answer
    x = 2,624,242.27

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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.