Finding the Fourth Proportional to 3,649,354.68, 5,460,472.62 and 2,295,193.44
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Solution
The fourth proportional to 3,649,354.68, 5,460,472.62 and 2,295,193.44 is: 3,434,262.23
Step by Step Solution
- Step 1: Write the proportion equation
3,649,354.68 : 5,460,472.62 = 2,295,193.44 : x - Step 2: Convert to fraction form
3,649,354.68/5,460,472.62 = 2,295,193.44/x - Step 3: Cross multiply
3,649,354.68x = 5,460,472.62 × 2,295,193.44 - Step 4: Simplify right side
3,649,354.68x = 12,532,840,936,723.61 - Step 5: Solve for x
x = 12,532,840,936,723.61/3,649,354.68 - Step 6: Final answer
x = 3,434,262.23
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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.