Finding the Fourth Proportional to 4,675,120.44, 6,451,174.73 and 2,714,615.28
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Solution
The fourth proportional to 4,675,120.44, 6,451,174.73 and 2,714,615.28 is: 3,745,883.70
Step by Step Solution
- Step 1: Write the proportion equation
4,675,120.44 : 6,451,174.73 = 2,714,615.28 : x - Step 2: Convert to fraction form
4,675,120.44/6,451,174.73 = 2,714,615.28/x - Step 3: Cross multiply
4,675,120.44x = 6,451,174.73 × 2,714,615.28 - Step 4: Simplify right side
4,675,120.44x = 17,512,457,458,242.89 - Step 5: Solve for x
x = 17,512,457,458,242.89/4,675,120.44 - Step 6: Final answer
x = 3,745,883.70
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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.