Finding the Fourth Proportional to 4,317,114.68, 5,957,625.84 and 2,383,378.46
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Solution
The fourth proportional to 4,317,114.68, 5,957,625.84 and 2,383,378.46 is: 3,289,066.46
Step by Step Solution
- Step 1: Write the proportion equation
4,317,114.68 : 5,957,625.84 = 2,383,378.46 : x - Step 2: Convert to fraction form
4,317,114.68/5,957,625.84 = 2,383,378.46/x - Step 3: Cross multiply
4,317,114.68x = 5,957,625.84 × 2,383,378.46 - Step 4: Simplify right side
4,317,114.68x = 14,199,277,099,795.41 - Step 5: Solve for x
x = 14,199,277,099,795.41/4,317,114.68 - Step 6: Final answer
x = 3,289,066.46
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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.