Finding the Fourth Proportional to 3,394,734.48, 5,094,533.88 and 1,235,755.08
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Solution
The fourth proportional to 3,394,734.48, 5,094,533.88 and 1,235,755.08 is: 1,854,517.98
Step by Step Solution
- Step 1: Write the proportion equation
3,394,734.48 : 5,094,533.88 = 1,235,755.08 : x - Step 2: Convert to fraction form
3,394,734.48/5,094,533.88 = 1,235,755.08/x - Step 3: Cross multiply
3,394,734.48x = 5,094,533.88 × 1,235,755.08 - Step 4: Simplify right side
3,394,734.48x = 6,295,596,122,442.11 - Step 5: Solve for x
x = 6,295,596,122,442.11/3,394,734.48 - Step 6: Final answer
x = 1,854,517.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.