Finding the Fourth Proportional to 4,337,161.62, 5,985,318.42 and 2,403,454.44
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Solution
The fourth proportional to 4,337,161.62, 5,985,318.42 and 2,403,454.44 is: 3,316,786.74
Step by Step Solution
- Step 1: Write the proportion equation
4,337,161.62 : 5,985,318.42 = 2,403,454.44 : x - Step 2: Convert to fraction form
4,337,161.62/5,985,318.42 = 2,403,454.44/x - Step 3: Cross multiply
4,337,161.62x = 5,985,318.42 × 2,403,454.44 - Step 4: Simplify right side
4,337,161.62x = 14,385,440,131,362.79 - Step 5: Solve for x
x = 14,385,440,131,362.79/4,337,161.62 - Step 6: Final answer
x = 3,316,786.74
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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.