Finding the Fourth Proportional to 4,173,716.84, 6,261,109.86 and 1,295,274.92
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Solution
The fourth proportional to 4,173,716.84, 6,261,109.86 and 1,295,274.92 is: 1,943,078.29
Step by Step Solution
- Step 1: Write the proportion equation
4,173,716.84 : 6,261,109.86 = 1,295,274.92 : x - Step 2: Convert to fraction form
4,173,716.84/6,261,109.86 = 1,295,274.92/x - Step 3: Cross multiply
4,173,716.84x = 6,261,109.86 × 1,295,274.92 - Step 4: Simplify right side
4,173,716.84x = 8,109,858,573,022.71 - Step 5: Solve for x
x = 8,109,858,573,022.71/4,173,716.84 - Step 6: Final answer
x = 1,943,078.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.