Finding the Fourth Proportional to 1,586,533.44, 2,380,745.70 and 575,734.26
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Solution
The fourth proportional to 1,586,533.44, 2,380,745.70 and 575,734.26 is: 863,944.52
Step by Step Solution
- Step 1: Write the proportion equation
1,586,533.44 : 2,380,745.70 = 575,734.26 : x - Step 2: Convert to fraction form
1,586,533.44/2,380,745.70 = 575,734.26/x - Step 3: Cross multiply
1,586,533.44x = 2,380,745.70 × 575,734.26 - Step 4: Simplify right side
1,586,533.44x = 1,370,676,863,837.68 - Step 5: Solve for x
x = 1,370,676,863,837.68/1,586,533.44 - Step 6: Final answer
x = 863,944.52
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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.