Finding the Fourth Proportional to 4,596,745.94, 6,343,379.35 and 2,503,540.97
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Solution
The fourth proportional to 4,596,745.94, 6,343,379.35 and 2,503,540.97 is: 3,454,815.71
Step by Step Solution
- Step 1: Write the proportion equation
4,596,745.94 : 6,343,379.35 = 2,503,540.97 : x - Step 2: Convert to fraction form
4,596,745.94/6,343,379.35 = 2,503,540.97/x - Step 3: Cross multiply
4,596,745.94x = 6,343,379.35 × 2,503,540.97 - Step 4: Simplify right side
4,596,745.94x = 15,880,910,090,976.97 - Step 5: Solve for x
x = 15,880,910,090,976.97/4,596,745.94 - Step 6: Final answer
x = 3,454,815.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.