Home / 1,649,662.22-2,276,668.69-914,846.62

Finding the Fourth Proportional to 1,649,662.22, 2,276,668.69 and 914,846.62

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Solution

The fourth proportional to 1,649,662.22, 2,276,668.69 and 914,846.62 is: 1,262,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,662.22 : 2,276,668.69 = 914,846.62 : x
  2. Step 2: Convert to fraction form
    1,649,662.22/2,276,668.69 = 914,846.62/x
  3. Step 3: Cross multiply
    1,649,662.22x = 2,276,668.69 × 914,846.62
  4. Step 4: Simplify right side
    1,649,662.22x = 2,082,802,647,927.54
  5. Step 5: Solve for x
    x = 2,082,802,647,927.54/1,649,662.22
  6. Step 6: Final answer
    x = 1,262,563.10

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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.