Home / 2,269,366.54-3,404,554.44-990,181.33

Finding the Fourth Proportional to 2,269,366.54, 3,404,554.44 and 990,181.33

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Solution

The fourth proportional to 2,269,366.54, 3,404,554.44 and 990,181.33 is: 1,485,492.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,366.54 : 3,404,554.44 = 990,181.33 : x
  2. Step 2: Convert to fraction form
    2,269,366.54/3,404,554.44 = 990,181.33/x
  3. Step 3: Cross multiply
    2,269,366.54x = 3,404,554.44 × 990,181.33
  4. Step 4: Simplify right side
    2,269,366.54x = 3,371,126,243,456.61
  5. Step 5: Solve for x
    x = 3,371,126,243,456.61/2,269,366.54
  6. Step 6: Final answer
    x = 1,485,492.18

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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.