Home / 2,269,514.54-3,404,777.26-990,328.52

Finding the Fourth Proportional to 2,269,514.54, 3,404,777.26 and 990,328.52

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Solution

The fourth proportional to 2,269,514.54, 3,404,777.26 and 990,328.52 is: 1,485,713.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,514.54 : 3,404,777.26 = 990,328.52 : x
  2. Step 2: Convert to fraction form
    2,269,514.54/3,404,777.26 = 990,328.52/x
  3. Step 3: Cross multiply
    2,269,514.54x = 3,404,777.26 × 990,328.52
  4. Step 4: Simplify right side
    2,269,514.54x = 3,371,848,024,825.46
  5. Step 5: Solve for x
    x = 3,371,848,024,825.46/2,269,514.54
  6. Step 6: Final answer
    x = 1,485,713.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.