Finding the Fourth Proportional to 3,044,182.82, 4,201,040.13 and 1,737,408.62
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Solution
The fourth proportional to 3,044,182.82, 4,201,040.13 and 1,737,408.62 is: 2,397,662.62
Step by Step Solution
- Step 1: Write the proportion equation
3,044,182.82 : 4,201,040.13 = 1,737,408.62 : x - Step 2: Convert to fraction form
3,044,182.82/4,201,040.13 = 1,737,408.62/x - Step 3: Cross multiply
3,044,182.82x = 4,201,040.13 × 1,737,408.62 - Step 4: Simplify right side
3,044,182.82x = 7,298,923,334,827.92 - Step 5: Solve for x
x = 7,298,923,334,827.92/3,044,182.82 - Step 6: Final answer
x = 2,397,662.62
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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.