Finding the Fourth Proportional to 3,499,286.06, 5,248,929.09 and 839,894.06
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Solution
The fourth proportional to 3,499,286.06, 5,248,929.09 and 839,894.06 is: 1,259,841.09
Step by Step Solution
- Step 1: Write the proportion equation
3,499,286.06 : 5,248,929.09 = 839,894.06 : x - Step 2: Convert to fraction form
3,499,286.06/5,248,929.09 = 839,894.06/x - Step 3: Cross multiply
3,499,286.06x = 5,248,929.09 × 839,894.06 - Step 4: Simplify right side
3,499,286.06x = 4,408,544,380,324.13 - Step 5: Solve for x
x = 4,408,544,380,324.13/3,499,286.06 - Step 6: Final answer
x = 1,259,841.09
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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.