Finding the Fourth Proportional to 3,093,979.06, 4,641,093.87 and 1,473,914.62
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Solution
The fourth proportional to 3,093,979.06, 4,641,093.87 and 1,473,914.62 is: 2,210,931.61
Step by Step Solution
- Step 1: Write the proportion equation
3,093,979.06 : 4,641,093.87 = 1,473,914.62 : x - Step 2: Convert to fraction form
3,093,979.06/4,641,093.87 = 1,473,914.62/x - Step 3: Cross multiply
3,093,979.06x = 4,641,093.87 × 1,473,914.62 - Step 4: Simplify right side
3,093,979.06x = 6,840,576,107,785.38 - Step 5: Solve for x
x = 6,840,576,107,785.38/3,093,979.06 - Step 6: Final answer
x = 2,210,931.61
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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.