Finding the Fourth Proportional to 4,442,530.36, 6,658,757.92 and 2,041,413.49
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Solution
The fourth proportional to 4,442,530.36, 6,658,757.92 and 2,041,413.49 is: 3,059,805.37
Step by Step Solution
- Step 1: Write the proportion equation
4,442,530.36 : 6,658,757.92 = 2,041,413.49 : x - Step 2: Convert to fraction form
4,442,530.36/6,658,757.92 = 2,041,413.49/x - Step 3: Cross multiply
4,442,530.36x = 6,658,757.92 × 2,041,413.49 - Step 4: Simplify right side
4,442,530.36x = 13,593,278,255,407.55 - Step 5: Solve for x
x = 13,593,278,255,407.55/4,442,530.36 - Step 6: Final answer
x = 3,059,805.37
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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.