Finding the Fourth Proportional to 3,468,977.44, 5,203,466.16 and 2,286,748.96
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Solution
The fourth proportional to 3,468,977.44, 5,203,466.16 and 2,286,748.96 is: 3,430,123.44
Step by Step Solution
- Step 1: Write the proportion equation
3,468,977.44 : 5,203,466.16 = 2,286,748.96 : x - Step 2: Convert to fraction form
3,468,977.44/5,203,466.16 = 2,286,748.96/x - Step 3: Cross multiply
3,468,977.44x = 5,203,466.16 × 2,286,748.96 - Step 4: Simplify right side
3,468,977.44x = 11,899,020,829,775.19 - Step 5: Solve for x
x = 11,899,020,829,775.19/3,468,977.44 - Step 6: Final answer
x = 3,430,123.44
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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.