Finding the Fourth Proportional to 3,084,846.90, 4,632,799.95 and 2,244,347.70
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Solution
The fourth proportional to 3,084,846.90, 4,632,799.95 and 2,244,347.70 is: 3,370,544.55
Step by Step Solution
- Step 1: Write the proportion equation
3,084,846.90 : 4,632,799.95 = 2,244,347.70 : x - Step 2: Convert to fraction form
3,084,846.90/4,632,799.95 = 2,244,347.70/x - Step 3: Cross multiply
3,084,846.90x = 4,632,799.95 × 2,244,347.70 - Step 4: Simplify right side
3,084,846.90x = 10,397,613,912,342.62 - Step 5: Solve for x
x = 10,397,613,912,342.62/3,084,846.90 - Step 6: Final answer
x = 3,370,544.55
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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.