Finding the Fourth Proportional to 5,839,206.92, 8,058,350.40 and 3,358,428.32
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Solution
The fourth proportional to 5,839,206.92, 8,058,350.40 and 3,358,428.32 is: 4,634,771.91
Step by Step Solution
- Step 1: Write the proportion equation
5,839,206.92 : 8,058,350.40 = 3,358,428.32 : x - Step 2: Convert to fraction form
5,839,206.92/8,058,350.40 = 3,358,428.32/x - Step 3: Cross multiply
5,839,206.92x = 8,058,350.40 × 3,358,428.32 - Step 4: Simplify right side
5,839,206.92x = 27,063,392,195,843.33 - Step 5: Solve for x
x = 27,063,392,195,843.33/5,839,206.92 - Step 6: Final answer
x = 4,634,771.91
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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.