Finding the Fourth Proportional to 4,409,441.52, 6,084,823.64 and 2,449,446.62
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Solution
The fourth proportional to 4,409,441.52, 6,084,823.64 and 2,449,446.62 is: 3,380,122.09
Step by Step Solution
- Step 1: Write the proportion equation
4,409,441.52 : 6,084,823.64 = 2,449,446.62 : x - Step 2: Convert to fraction form
4,409,441.52/6,084,823.64 = 2,449,446.62/x - Step 3: Cross multiply
4,409,441.52x = 6,084,823.64 × 2,449,446.62 - Step 4: Simplify right side
4,409,441.52x = 14,904,450,698,294.10 - Step 5: Solve for x
x = 14,904,450,698,294.10/4,409,441.52 - Step 6: Final answer
x = 3,380,122.09
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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.