Finding the Fourth Proportional to 3,737,827.22, 5,607,207.99 and 1,463,058.05
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Solution
The fourth proportional to 3,737,827.22, 5,607,207.99 and 1,463,058.05 is: 2,194,769.93
Step by Step Solution
- Step 1: Write the proportion equation
3,737,827.22 : 5,607,207.99 = 1,463,058.05 : x - Step 2: Convert to fraction form
3,737,827.22/5,607,207.99 = 1,463,058.05/x - Step 3: Cross multiply
3,737,827.22x = 5,607,207.99 × 1,463,058.05 - Step 4: Simplify right side
3,737,827.22x = 8,203,670,759,757.78 - Step 5: Solve for x
x = 8,203,670,759,757.78/3,737,827.22 - Step 6: Final answer
x = 2,194,769.93
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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.