Finding the Fourth Proportional to 3,096,708.58, 4,273,348.17 and 1,738,638.82
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Solution
The fourth proportional to 3,096,708.58, 4,273,348.17 and 1,738,638.82 is: 2,399,260.00
Step by Step Solution
- Step 1: Write the proportion equation
3,096,708.58 : 4,273,348.17 = 1,738,638.82 : x - Step 2: Convert to fraction form
3,096,708.58/4,273,348.17 = 1,738,638.82/x - Step 3: Cross multiply
3,096,708.58x = 4,273,348.17 × 1,738,638.82 - Step 4: Simplify right side
3,096,708.58x = 7,429,809,019,737.96 - Step 5: Solve for x
x = 7,429,809,019,737.96/3,096,708.58 - Step 6: Final answer
x = 2,399,260.00
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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.