Finding the Fourth Proportional to 3,738,265.50, 5,607,397.68 and 898,377.68
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Solution
The fourth proportional to 3,738,265.50, 5,607,397.68 and 898,377.68 is: 1,347,566.38
Step by Step Solution
- Step 1: Write the proportion equation
3,738,265.50 : 5,607,397.68 = 898,377.68 : x - Step 2: Convert to fraction form
3,738,265.50/5,607,397.68 = 898,377.68/x - Step 3: Cross multiply
3,738,265.50x = 5,607,397.68 × 898,377.68 - Step 4: Simplify right side
3,738,265.50x = 5,037,560,890,558.79 - Step 5: Solve for x
x = 5,037,560,890,558.79/3,738,265.50 - Step 6: Final answer
x = 1,347,566.38
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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.