Finding the Fourth Proportional to 3,800,594.79, 5,244,755.97 and 2,058,250.05
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Solution
The fourth proportional to 3,800,594.79, 5,244,755.97 and 2,058,250.05 is: 2,840,349.95
Step by Step Solution
- Step 1: Write the proportion equation
3,800,594.79 : 5,244,755.97 = 2,058,250.05 : x - Step 2: Convert to fraction form
3,800,594.79/5,244,755.97 = 2,058,250.05/x - Step 3: Cross multiply
3,800,594.79x = 5,244,755.97 × 2,058,250.05 - Step 4: Simplify right side
3,800,594.79x = 10,795,019,237,490.30 - Step 5: Solve for x
x = 10,795,019,237,490.30/3,800,594.79 - Step 6: Final answer
x = 2,840,349.95
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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.