Finding the Fourth Proportional to 4,408,277.74, 6,082,872.43 and 2,447,889.26
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Solution
The fourth proportional to 4,408,277.74, 6,082,872.43 and 2,447,889.26 is: 3,377,781.30
Step by Step Solution
- Step 1: Write the proportion equation
4,408,277.74 : 6,082,872.43 = 2,447,889.26 : x - Step 2: Convert to fraction form
4,408,277.74/6,082,872.43 = 2,447,889.26/x - Step 3: Cross multiply
4,408,277.74x = 6,082,872.43 × 2,447,889.26 - Step 4: Simplify right side
4,408,277.74x = 14,890,198,108,409.12 - Step 5: Solve for x
x = 14,890,198,108,409.12/4,408,277.74 - Step 6: Final answer
x = 3,377,781.30
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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.