Finding the Fourth Proportional to 4,403,034.07, 6,076,113.91 and 2,568,559.03
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Solution
The fourth proportional to 4,403,034.07, 6,076,113.91 and 2,568,559.03 is: 3,544,568.81
Step by Step Solution
- Step 1: Write the proportion equation
4,403,034.07 : 6,076,113.91 = 2,568,559.03 : x - Step 2: Convert to fraction form
4,403,034.07/6,076,113.91 = 2,568,559.03/x - Step 3: Cross multiply
4,403,034.07x = 6,076,113.91 × 2,568,559.03 - Step 4: Simplify right side
4,403,034.07x = 15,606,857,229,227.42 - Step 5: Solve for x
x = 15,606,857,229,227.42/4,403,034.07 - Step 6: Final answer
x = 3,544,568.81
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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.