Finding the Fourth Proportional to 2,541,176.75, 3,506,813.64 and 1,453,446.77
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Solution
The fourth proportional to 2,541,176.75, 3,506,813.64 and 1,453,446.77 is: 2,005,750.67
Step by Step Solution
- Step 1: Write the proportion equation
2,541,176.75 : 3,506,813.64 = 1,453,446.77 : x - Step 2: Convert to fraction form
2,541,176.75/3,506,813.64 = 1,453,446.77/x - Step 3: Cross multiply
2,541,176.75x = 3,506,813.64 × 1,453,446.77 - Step 4: Simplify right side
2,541,176.75x = 5,096,966,958,049.94 - Step 5: Solve for x
x = 5,096,966,958,049.94/2,541,176.75 - Step 6: Final answer
x = 2,005,750.67
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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.