Finding the Fourth Proportional to 1,114,875.26, 1,537,063.84 and 804,517.38
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Solution
The fourth proportional to 1,114,875.26, 1,537,063.84 and 804,517.38 is: 1,109,177.52
Step by Step Solution
- Step 1: Write the proportion equation
1,114,875.26 : 1,537,063.84 = 804,517.38 : x - Step 2: Convert to fraction form
1,114,875.26/1,537,063.84 = 804,517.38/x - Step 3: Cross multiply
1,114,875.26x = 1,537,063.84 × 804,517.38 - Step 4: Simplify right side
1,114,875.26x = 1,236,594,573,449.54 - Step 5: Solve for x
x = 1,236,594,573,449.54/1,114,875.26 - Step 6: Final answer
x = 1,109,177.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.