Finding the Fourth Proportional to 4,404,575.88, 6,078,593.97 and 2,470,961.70
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Solution
The fourth proportional to 4,404,575.88, 6,078,593.97 and 2,470,961.70 is: 3,410,083.81
Step by Step Solution
- Step 1: Write the proportion equation
4,404,575.88 : 6,078,593.97 = 2,470,961.70 : x - Step 2: Convert to fraction form
4,404,575.88/6,078,593.97 = 2,470,961.70/x - Step 3: Cross multiply
4,404,575.88x = 6,078,593.97 × 2,470,961.70 - Step 4: Simplify right side
4,404,575.88x = 15,019,972,889,720.95 - Step 5: Solve for x
x = 15,019,972,889,720.95/4,404,575.88 - Step 6: Final answer
x = 3,410,083.81
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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.