Finding the Fourth Proportional to 4,354,876.44, 6,010,065.68 and 2,612,611.09
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Solution
The fourth proportional to 4,354,876.44, 6,010,065.68 and 2,612,611.09 is: 3,605,605.00
Step by Step Solution
- Step 1: Write the proportion equation
4,354,876.44 : 6,010,065.68 = 2,612,611.09 : x - Step 2: Convert to fraction form
4,354,876.44/6,010,065.68 = 2,612,611.09/x - Step 3: Cross multiply
4,354,876.44x = 6,010,065.68 × 2,612,611.09 - Step 4: Simplify right side
4,354,876.44x = 15,701,964,247,196.39 - Step 5: Solve for x
x = 15,701,964,247,196.39/4,354,876.44 - Step 6: Final answer
x = 3,605,605.00
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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.