Finding the Fourth Proportional to 4,055,769, 5,597,575.98 and 2,313,429.84
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Solution
The fourth proportional to 4,055,769, 5,597,575.98 and 2,313,429.84 is: 3,192,883.84
Step by Step Solution
- Step 1: Write the proportion equation
4,055,769 : 5,597,575.98 = 2,313,429.84 : x - Step 2: Convert to fraction form
4,055,769/5,597,575.98 = 2,313,429.84/x - Step 3: Cross multiply
4,055,769x = 5,597,575.98 × 2,313,429.84 - Step 4: Simplify right side
4,055,769x = 12,949,599,303,799.24 - Step 5: Solve for x
x = 12,949,599,303,799.24/4,055,769 - Step 6: Final answer
x = 3,192,883.84
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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.