Finding the Fourth Proportional to 4,743,823.68, 6,546,397.36 and 2,568,349.17
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Solution
The fourth proportional to 4,743,823.68, 6,546,397.36 and 2,568,349.17 is: 3,544,278.91
Step by Step Solution
- Step 1: Write the proportion equation
4,743,823.68 : 6,546,397.36 = 2,568,349.17 : x - Step 2: Convert to fraction form
4,743,823.68/6,546,397.36 = 2,568,349.17/x - Step 3: Cross multiply
4,743,823.68x = 6,546,397.36 × 2,568,349.17 - Step 4: Simplify right side
4,743,823.68x = 16,813,434,226,046.19 - Step 5: Solve for x
x = 16,813,434,226,046.19/4,743,823.68 - Step 6: Final answer
x = 3,544,278.91
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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.