Finding the Fourth Proportional to 3,796,427.73, 5,695,478.13 and 1,100,865.49
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Solution
The fourth proportional to 3,796,427.73, 5,695,478.13 and 1,100,865.49 is: 1,651,540.80
Step by Step Solution
- Step 1: Write the proportion equation
3,796,427.73 : 5,695,478.13 = 1,100,865.49 : x - Step 2: Convert to fraction form
3,796,427.73/5,695,478.13 = 1,100,865.49/x - Step 3: Cross multiply
3,796,427.73x = 5,695,478.13 × 1,100,865.49 - Step 4: Simplify right side
3,796,427.73x = 6,269,955,312,256.28 - Step 5: Solve for x
x = 6,269,955,312,256.28/3,796,427.73 - Step 6: Final answer
x = 1,651,540.80
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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.