Finding the Fourth Proportional to 2,207,314.26, 3,311,112.35 and 588,056.18
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Solution
The fourth proportional to 2,207,314.26, 3,311,112.35 and 588,056.18 is: 882,121.82
Step by Step Solution
- Step 1: Write the proportion equation
2,207,314.26 : 3,311,112.35 = 588,056.18 : x - Step 2: Convert to fraction form
2,207,314.26/3,311,112.35 = 588,056.18/x - Step 3: Cross multiply
2,207,314.26x = 3,311,112.35 × 588,056.18 - Step 4: Simplify right side
2,207,314.26x = 1,947,120,080,091.82 - Step 5: Solve for x
x = 1,947,120,080,091.82/2,207,314.26 - Step 6: Final answer
x = 882,121.82
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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.