Finding the Fourth Proportional to 3,558,577, 5,324,472.54 and 2,495,693.80
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Solution
The fourth proportional to 3,558,577, 5,324,472.54 and 2,495,693.80 is: 3,734,147.98
Step by Step Solution
- Step 1: Write the proportion equation
3,558,577 : 5,324,472.54 = 2,495,693.80 : x - Step 2: Convert to fraction form
3,558,577/5,324,472.54 = 2,495,693.80/x - Step 3: Cross multiply
3,558,577x = 5,324,472.54 × 2,495,693.80 - Step 4: Simplify right side
3,558,577x = 13,288,253,106,348.25 - Step 5: Solve for x
x = 13,288,253,106,348.25/3,558,577 - Step 6: Final answer
x = 3,734,147.98
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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.