Finding the Fourth Proportional to 1,569,344.96, 2,351,825.26 and 848,131.90
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Solution
The fourth proportional to 1,569,344.96, 2,351,825.26 and 848,131.90 is: 1,271,013.12
Step by Step Solution
- Step 1: Write the proportion equation
1,569,344.96 : 2,351,825.26 = 848,131.90 : x - Step 2: Convert to fraction form
1,569,344.96/2,351,825.26 = 848,131.90/x - Step 3: Cross multiply
1,569,344.96x = 2,351,825.26 × 848,131.90 - Step 4: Simplify right side
1,569,344.96x = 1,994,658,026,231.79 - Step 5: Solve for x
x = 1,994,658,026,231.79/1,569,344.96 - Step 6: Final answer
x = 1,271,013.12
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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.