Finding the Fourth Proportional to 5,170,375.44, 7,759,105.56 and 1,804,582.44
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Solution
The fourth proportional to 5,170,375.44, 7,759,105.56 and 1,804,582.44 is: 2,708,110.04
Step by Step Solution
- Step 1: Write the proportion equation
5,170,375.44 : 7,759,105.56 = 1,804,582.44 : x - Step 2: Convert to fraction form
5,170,375.44/7,759,105.56 = 1,804,582.44/x - Step 3: Cross multiply
5,170,375.44x = 7,759,105.56 × 1,804,582.44 - Step 4: Simplify right side
5,170,375.44x = 14,001,945,643,682.37 - Step 5: Solve for x
x = 14,001,945,643,682.37/5,170,375.44 - Step 6: Final answer
x = 2,708,110.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.