Finding the Fourth Proportional to 3,734,054.44, 5,605,809.26 and 2,291,193.34
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Solution
The fourth proportional to 3,734,054.44, 5,605,809.26 and 2,291,193.34 is: 3,439,690.83
Step by Step Solution
- Step 1: Write the proportion equation
3,734,054.44 : 5,605,809.26 = 2,291,193.34 : x - Step 2: Convert to fraction form
3,734,054.44/5,605,809.26 = 2,291,193.34/x - Step 3: Cross multiply
3,734,054.44x = 5,605,809.26 × 2,291,193.34 - Step 4: Simplify right side
3,734,054.44x = 12,843,992,816,351.84 - Step 5: Solve for x
x = 12,843,992,816,351.84/3,734,054.44 - Step 6: Final answer
x = 3,439,690.83
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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.