Home / 2,450,625.98-3,379,516.83-1,622,388.42

Finding the Fourth Proportional to 2,450,625.98, 3,379,516.83 and 1,622,388.42

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Solution

The fourth proportional to 2,450,625.98, 3,379,516.83 and 1,622,388.42 is: 2,237,342.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,625.98 : 3,379,516.83 = 1,622,388.42 : x
  2. Step 2: Convert to fraction form
    2,450,625.98/3,379,516.83 = 1,622,388.42/x
  3. Step 3: Cross multiply
    2,450,625.98x = 3,379,516.83 × 1,622,388.42
  4. Step 4: Simplify right side
    2,450,625.98x = 5,482,888,970,187.11
  5. Step 5: Solve for x
    x = 5,482,888,970,187.11/2,450,625.98
  6. Step 6: Final answer
    x = 2,237,342.22

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1.5x scale

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.