Finding the Fourth Proportional to 3,084,793.37, 4,265,141.16 and 2,701,722.09
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Solution
The fourth proportional to 3,084,793.37, 4,265,141.16 and 2,701,722.09 is: 3,735,493.67
Step by Step Solution
- Step 1: Write the proportion equation
3,084,793.37 : 4,265,141.16 = 2,701,722.09 : x - Step 2: Convert to fraction form
3,084,793.37/4,265,141.16 = 2,701,722.09/x - Step 3: Cross multiply
3,084,793.37x = 4,265,141.16 × 2,701,722.09 - Step 4: Simplify right side
3,084,793.37x = 11,523,226,115,065.96 - Step 5: Solve for x
x = 11,523,226,115,065.96/3,084,793.37 - Step 6: Final answer
x = 3,735,493.67
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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.