Finding the Fourth Proportional to 2,801,810.12, 4,202,452.53 and 908,567.96
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Solution
The fourth proportional to 2,801,810.12, 4,202,452.53 and 908,567.96 is: 1,362,766.76
Step by Step Solution
- Step 1: Write the proportion equation
2,801,810.12 : 4,202,452.53 = 908,567.96 : x - Step 2: Convert to fraction form
2,801,810.12/4,202,452.53 = 908,567.96/x - Step 3: Cross multiply
2,801,810.12x = 4,202,452.53 × 908,567.96 - Step 4: Simplify right side
2,801,810.12x = 3,818,213,701,166.68 - Step 5: Solve for x
x = 3,818,213,701,166.68/2,801,810.12 - Step 6: Final answer
x = 1,362,766.76
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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.