Finding the Fourth Proportional to 4,497,672.14, 6,206,934.24 and 2,460,481.64
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Solution
The fourth proportional to 4,497,672.14, 6,206,934.24 and 2,460,481.64 is: 3,395,544.91
Step by Step Solution
- Step 1: Write the proportion equation
4,497,672.14 : 6,206,934.24 = 2,460,481.64 : x - Step 2: Convert to fraction form
4,497,672.14/6,206,934.24 = 2,460,481.64/x - Step 3: Cross multiply
4,497,672.14x = 6,206,934.24 × 2,460,481.64 - Step 4: Simplify right side
4,497,672.14x = 15,272,047,707,172.68 - Step 5: Solve for x
x = 15,272,047,707,172.68/4,497,672.14 - Step 6: Final answer
x = 3,395,544.91
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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.