Finding the Fourth Proportional to 2,903,183.10, 4,006,408.26 and 1,596,519.40
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Solution
The fourth proportional to 2,903,183.10, 4,006,408.26 and 1,596,519.40 is: 2,203,205.34
Step by Step Solution
- Step 1: Write the proportion equation
2,903,183.10 : 4,006,408.26 = 1,596,519.40 : x - Step 2: Convert to fraction form
2,903,183.10/4,006,408.26 = 1,596,519.40/x - Step 3: Cross multiply
2,903,183.10x = 4,006,408.26 × 1,596,519.40 - Step 4: Simplify right side
2,903,183.10x = 6,396,308,511,410.24 - Step 5: Solve for x
x = 6,396,308,511,410.24/2,903,183.10 - Step 6: Final answer
x = 2,203,205.34
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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.