Finding the Fourth Proportional to 4,166,445.36, 6,250,167.41 and 1,470,213.75
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Solution
The fourth proportional to 4,166,445.36, 6,250,167.41 and 1,470,213.75 is: 2,205,496.84
Step by Step Solution
- Step 1: Write the proportion equation
4,166,445.36 : 6,250,167.41 = 1,470,213.75 : x - Step 2: Convert to fraction form
4,166,445.36/6,250,167.41 = 1,470,213.75/x - Step 3: Cross multiply
4,166,445.36x = 6,250,167.41 × 1,470,213.75 - Step 4: Simplify right side
4,166,445.36x = 9,189,082,058,632.82 - Step 5: Solve for x
x = 9,189,082,058,632.82/4,166,445.36 - Step 6: Final answer
x = 2,205,496.84
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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.