Finding the Fourth Proportional to 4,074,416.96, 5,622,366.26 and 2,355,648.26
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Solution
The fourth proportional to 4,074,416.96, 5,622,366.26 and 2,355,648.26 is: 3,250,604.30
Step by Step Solution
- Step 1: Write the proportion equation
4,074,416.96 : 5,622,366.26 = 2,355,648.26 : x - Step 2: Convert to fraction form
4,074,416.96/5,622,366.26 = 2,355,648.26/x - Step 3: Cross multiply
4,074,416.96x = 5,622,366.26 × 2,355,648.26 - Step 4: Simplify right side
4,074,416.96x = 13,244,317,297,451.71 - Step 5: Solve for x
x = 13,244,317,297,451.71/4,074,416.96 - Step 6: Final answer
x = 3,250,604.30
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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.