Finding the Fourth Proportional to 3,777,045.30, 5,665,560.93 and 1,183,548.66
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Solution
The fourth proportional to 3,777,045.30, 5,665,560.93 and 1,183,548.66 is: 1,775,320.79
Step by Step Solution
- Step 1: Write the proportion equation
3,777,045.30 : 5,665,560.93 = 1,183,548.66 : x - Step 2: Convert to fraction form
3,777,045.30/5,665,560.93 = 1,183,548.66/x - Step 3: Cross multiply
3,777,045.30x = 5,665,560.93 × 1,183,548.66 - Step 4: Simplify right side
3,777,045.30x = 6,705,467,046,849.85 - Step 5: Solve for x
x = 6,705,467,046,849.85/3,777,045.30 - Step 6: Final answer
x = 1,775,320.79
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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.