Finding the Fourth Proportional to 4,917,268.44, 7,373,343.60 and 1,883,724.48
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Solution
The fourth proportional to 4,917,268.44, 7,373,343.60 and 1,883,724.48 is: 2,824,606.39
Step by Step Solution
- Step 1: Write the proportion equation
4,917,268.44 : 7,373,343.60 = 1,883,724.48 : x - Step 2: Convert to fraction form
4,917,268.44/7,373,343.60 = 1,883,724.48/x - Step 3: Cross multiply
4,917,268.44x = 7,373,343.60 × 1,883,724.48 - Step 4: Simplify right side
4,917,268.44x = 13,889,347,838,771.33 - Step 5: Solve for x
x = 13,889,347,838,771.33/4,917,268.44 - Step 6: Final answer
x = 2,824,606.39
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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.