Finding the Fourth Proportional to 9,740,626.80, 14,613,213.99 and 2,824,250.84
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Solution
The fourth proportional to 9,740,626.80, 14,613,213.99 and 2,824,250.84 is: 4,237,035.54
Step by Step Solution
- Step 1: Write the proportion equation
9,740,626.80 : 14,613,213.99 = 2,824,250.84 : x - Step 2: Convert to fraction form
9,740,626.80/14,613,213.99 = 2,824,250.84/x - Step 3: Cross multiply
9,740,626.80x = 14,613,213.99 × 2,824,250.84 - Step 4: Simplify right side
9,740,626.80x = 41,271,381,886,357.25 - Step 5: Solve for x
x = 41,271,381,886,357.25/9,740,626.80 - Step 6: Final answer
x = 4,237,035.54
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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.