Finding the Fourth Proportional to 4,297,372.68, 5,930,486.49 and 2,363,684.00
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Solution
The fourth proportional to 4,297,372.68, 5,930,486.49 and 2,363,684.00 is: 3,261,945.62
Step by Step Solution
- Step 1: Write the proportion equation
4,297,372.68 : 5,930,486.49 = 2,363,684.00 : x - Step 2: Convert to fraction form
4,297,372.68/5,930,486.49 = 2,363,684.00/x - Step 3: Cross multiply
4,297,372.68x = 5,930,486.49 × 2,363,684.00 - Step 4: Simplify right side
4,297,372.68x = 14,017,795,998,976.73 - Step 5: Solve for x
x = 14,017,795,998,976.73/4,297,372.68 - Step 6: Final answer
x = 3,261,945.62
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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.