Finding the Fourth Proportional to 2,035,175.80, 3,052,763.70 and 972,293.80
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Solution
The fourth proportional to 2,035,175.80, 3,052,763.70 and 972,293.80 is: 1,458,440.70
Step by Step Solution
- Step 1: Write the proportion equation
2,035,175.80 : 3,052,763.70 = 972,293.80 : x - Step 2: Convert to fraction form
2,035,175.80/3,052,763.70 = 972,293.80/x - Step 3: Cross multiply
2,035,175.80x = 3,052,763.70 × 972,293.80 - Step 4: Simplify right side
2,035,175.80x = 2,968,183,218,375.06 - Step 5: Solve for x
x = 2,968,183,218,375.06/2,035,175.80 - Step 6: Final answer
x = 1,458,440.70
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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.