Home / 3,352,296-4,625,361.72-1,975,694.52

Finding the Fourth Proportional to 3,352,296, 4,625,361.72 and 1,975,694.52

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Solution

The fourth proportional to 3,352,296, 4,625,361.72 and 1,975,694.52 is: 2,725,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,296 : 4,625,361.72 = 1,975,694.52 : x
  2. Step 2: Convert to fraction form
    3,352,296/4,625,361.72 = 1,975,694.52/x
  3. Step 3: Cross multiply
    3,352,296x = 4,625,361.72 × 1,975,694.52
  4. Step 4: Simplify right side
    3,352,296x = 9,138,301,803,221.77
  5. Step 5: Solve for x
    x = 9,138,301,803,221.77/3,352,296
  6. Step 6: Final answer
    x = 2,725,982.97

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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.