Home / 2,725,621.80-3,734,115.21-2,623,466.16

Finding the Fourth Proportional to 2,725,621.80, 3,734,115.21 and 2,623,466.16

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Solution

The fourth proportional to 2,725,621.80, 3,734,115.21 and 2,623,466.16 is: 3,594,161.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,621.80 : 3,734,115.21 = 2,623,466.16 : x
  2. Step 2: Convert to fraction form
    2,725,621.80/3,734,115.21 = 2,623,466.16/x
  3. Step 3: Cross multiply
    2,725,621.80x = 3,734,115.21 × 2,623,466.16
  4. Step 4: Simplify right side
    2,725,621.80x = 9,796,324,890,976.30
  5. Step 5: Solve for x
    x = 9,796,324,890,976.30/2,725,621.80
  6. Step 6: Final answer
    x = 3,594,161.48

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.