Finding the Fourth Proportional to 2,320,703.50, 3,202,626 and 1,302,183.58
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Solution
The fourth proportional to 2,320,703.50, 3,202,626 and 1,302,183.58 is: 1,797,044.30
Step by Step Solution
- Step 1: Write the proportion equation
2,320,703.50 : 3,202,626 = 1,302,183.58 : x - Step 2: Convert to fraction form
2,320,703.50/3,202,626 = 1,302,183.58/x - Step 3: Cross multiply
2,320,703.50x = 3,202,626 × 1,302,183.58 - Step 4: Simplify right side
2,320,703.50x = 4,170,406,990,081.08 - Step 5: Solve for x
x = 4,170,406,990,081.08/2,320,703.50 - Step 6: Final answer
x = 1,797,044.30
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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.