Finding the Fourth Proportional to 2,596,619.75, 3,583,269.24 and 1,450,708.70
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Solution
The fourth proportional to 2,596,619.75, 3,583,269.24 and 1,450,708.70 is: 2,001,941.12
Step by Step Solution
- Step 1: Write the proportion equation
2,596,619.75 : 3,583,269.24 = 1,450,708.70 : x - Step 2: Convert to fraction form
2,596,619.75/3,583,269.24 = 1,450,708.70/x - Step 3: Cross multiply
2,596,619.75x = 3,583,269.24 × 1,450,708.70 - Step 4: Simplify right side
2,596,619.75x = 5,198,279,860,910.39 - Step 5: Solve for x
x = 5,198,279,860,910.39/2,596,619.75 - Step 6: Final answer
x = 2,001,941.12
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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.