Finding the Fourth Proportional to 882,584.56, 1,324,197.60 and 433,258.24
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Solution
The fourth proportional to 882,584.56, 1,324,197.60 and 433,258.24 is: 650,044.82
Step by Step Solution
- Step 1: Write the proportion equation
882,584.56 : 1,324,197.60 = 433,258.24 : x - Step 2: Convert to fraction form
882,584.56/1,324,197.60 = 433,258.24/x - Step 3: Cross multiply
882,584.56x = 1,324,197.60 × 433,258.24 - Step 4: Simplify right side
882,584.56x = 573,719,521,588.22 - Step 5: Solve for x
x = 573,719,521,588.22/882,584.56 - Step 6: Final answer
x = 650,044.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.