Finding the Fourth Proportional to 1,492,756.97, 2,059,930.19 and 848,092.01
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Solution
The fourth proportional to 1,492,756.97, 2,059,930.19 and 848,092.01 is: 1,170,324.69
Step by Step Solution
- Step 1: Write the proportion equation
1,492,756.97 : 2,059,930.19 = 848,092.01 : x - Step 2: Convert to fraction form
1,492,756.97/2,059,930.19 = 848,092.01/x - Step 3: Cross multiply
1,492,756.97x = 2,059,930.19 × 848,092.01 - Step 4: Simplify right side
1,492,756.97x = 1,747,010,327,117.36 - Step 5: Solve for x
x = 1,747,010,327,117.36/1,492,756.97 - Step 6: Final answer
x = 1,170,324.69
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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.