Finding the Fourth Proportional to 733,630.68, 1,100,447.64 and 201,159.36
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Solution
The fourth proportional to 733,630.68, 1,100,447.64 and 201,159.36 is: 301,739.48
Step by Step Solution
- Step 1: Write the proportion equation
733,630.68 : 1,100,447.64 = 201,159.36 : x - Step 2: Convert to fraction form
733,630.68/1,100,447.64 = 201,159.36/x - Step 3: Cross multiply
733,630.68x = 1,100,447.64 × 201,159.36 - Step 4: Simplify right side
733,630.68x = 221,365,342,975.91 - Step 5: Solve for x
x = 221,365,342,975.91/733,630.68 - Step 6: Final answer
x = 301,739.48
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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.