Finding the Fourth Proportional to 2,467,725.48, 3,405,397.22 and 1,365,197.62
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Solution
The fourth proportional to 2,467,725.48, 3,405,397.22 and 1,365,197.62 is: 1,883,937.33
Step by Step Solution
- Step 1: Write the proportion equation
2,467,725.48 : 3,405,397.22 = 1,365,197.62 : x - Step 2: Convert to fraction form
2,467,725.48/3,405,397.22 = 1,365,197.62/x - Step 3: Cross multiply
2,467,725.48x = 3,405,397.22 × 1,365,197.62 - Step 4: Simplify right side
2,467,725.48x = 4,649,040,164,559.14 - Step 5: Solve for x
x = 4,649,040,164,559.14/2,467,725.48 - Step 6: Final answer
x = 1,883,937.33
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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.