Finding the Fourth Proportional to 894,201.27, 1,341,302.28 and 220,295.67
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Solution
The fourth proportional to 894,201.27, 1,341,302.28 and 220,295.67 is: 330,443.60
Step by Step Solution
- Step 1: Write the proportion equation
894,201.27 : 1,341,302.28 = 220,295.67 : x - Step 2: Convert to fraction form
894,201.27/1,341,302.28 = 220,295.67/x - Step 3: Cross multiply
894,201.27x = 1,341,302.28 × 220,295.67 - Step 4: Simplify right side
894,201.27x = 295,483,084,445.13 - Step 5: Solve for x
x = 295,483,084,445.13/894,201.27 - Step 6: Final answer
x = 330,443.60
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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.