Finding the Fourth Proportional to 4,471,939.36, 6,175,112.66 and 4,327,329.31
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Solution
The fourth proportional to 4,471,939.36, 6,175,112.66 and 4,327,329.31 is: 5,975,426.73
Step by Step Solution
- Step 1: Write the proportion equation
4,471,939.36 : 6,175,112.66 = 4,327,329.31 : x - Step 2: Convert to fraction form
4,471,939.36/6,175,112.66 = 4,327,329.31/x - Step 3: Cross multiply
4,471,939.36x = 6,175,112.66 × 4,327,329.31 - Step 4: Simplify right side
4,471,939.36x = 26,721,745,985,323.12 - Step 5: Solve for x
x = 26,721,745,985,323.12/4,471,939.36 - Step 6: Final answer
x = 5,975,426.73
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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.