Finding the Fourth Proportional to 2,895,750, 3,996,241.74 and 1,749,608.82
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Solution
The fourth proportional to 2,895,750, 3,996,241.74 and 1,749,608.82 is: 2,414,524.66
Step by Step Solution
- Step 1: Write the proportion equation
2,895,750 : 3,996,241.74 = 1,749,608.82 : x - Step 2: Convert to fraction form
2,895,750/3,996,241.74 = 1,749,608.82/x - Step 3: Cross multiply
2,895,750x = 3,996,241.74 × 1,749,608.82 - Step 4: Simplify right side
2,895,750x = 6,991,859,795,156.15 - Step 5: Solve for x
x = 6,991,859,795,156.15/2,895,750 - Step 6: Final answer
x = 2,414,524.66
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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.