Finding the Fourth Proportional to 3,344,627.09, 4,611,193.34 and 2,413,553.45
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Solution
The fourth proportional to 3,344,627.09, 4,611,193.34 and 2,413,553.45 is: 3,327,534.37
Step by Step Solution
- Step 1: Write the proportion equation
3,344,627.09 : 4,611,193.34 = 2,413,553.45 : x - Step 2: Convert to fraction form
3,344,627.09/4,611,193.34 = 2,413,553.45/x - Step 3: Cross multiply
3,344,627.09x = 4,611,193.34 × 2,413,553.45 - Step 4: Simplify right side
3,344,627.09x = 11,129,361,593,834.24 - Step 5: Solve for x
x = 11,129,361,593,834.24/3,344,627.09 - Step 6: Final answer
x = 3,327,534.37
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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.