Finding the Fourth Proportional to 4,168,046.27, 6,251,194.60 and 1,175,530.43
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Solution
The fourth proportional to 4,168,046.27, 6,251,194.60 and 1,175,530.43 is: 1,763,048.92
Step by Step Solution
- Step 1: Write the proportion equation
4,168,046.27 : 6,251,194.60 = 1,175,530.43 : x - Step 2: Convert to fraction form
4,168,046.27/6,251,194.60 = 1,175,530.43/x - Step 3: Cross multiply
4,168,046.27x = 6,251,194.60 × 1,175,530.43 - Step 4: Simplify right side
4,168,046.27x = 7,348,469,474,565.53 - Step 5: Solve for x
x = 7,348,469,474,565.53/4,168,046.27 - Step 6: Final answer
x = 1,763,048.92
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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.