Finding the Fourth Proportional to 4,433,383.94, 6,117,944.48 and 2,473,319.81
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Solution
The fourth proportional to 4,433,383.94, 6,117,944.48 and 2,473,319.81 is: 3,413,111.41
Step by Step Solution
- Step 1: Write the proportion equation
4,433,383.94 : 6,117,944.48 = 2,473,319.81 : x - Step 2: Convert to fraction form
4,433,383.94/6,117,944.48 = 2,473,319.81/x - Step 3: Cross multiply
4,433,383.94x = 6,117,944.48 × 2,473,319.81 - Step 4: Simplify right side
4,433,383.94x = 15,131,633,291,067.36 - Step 5: Solve for x
x = 15,131,633,291,067.36/4,433,383.94 - Step 6: Final answer
x = 3,413,111.41
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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.