Finding the Fourth Proportional to 2,444,390, 3,666,684.36 and 1,164,339.44
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Solution
The fourth proportional to 2,444,390, 3,666,684.36 and 1,164,339.44 is: 1,746,556.49
Step by Step Solution
- Step 1: Write the proportion equation
2,444,390 : 3,666,684.36 = 1,164,339.44 : x - Step 2: Convert to fraction form
2,444,390/3,666,684.36 = 1,164,339.44/x - Step 3: Cross multiply
2,444,390x = 3,666,684.36 × 1,164,339.44 - Step 4: Simplify right side
2,444,390x = 4,269,265,214,379.16 - Step 5: Solve for x
x = 4,269,265,214,379.16/2,444,390 - Step 6: Final answer
x = 1,746,556.49
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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.