Finding the Fourth Proportional to 4,743,838.60, 6,546,417.87 and 2,568,364.09
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Solution
The fourth proportional to 4,743,838.60, 6,546,417.87 and 2,568,364.09 is: 3,544,299.46
Step by Step Solution
- Step 1: Write the proportion equation
4,743,838.60 : 6,546,417.87 = 2,568,364.09 : x - Step 2: Convert to fraction form
4,743,838.60/6,546,417.87 = 2,568,364.09/x - Step 3: Cross multiply
4,743,838.60x = 6,546,417.87 × 2,568,364.09 - Step 4: Simplify right side
4,743,838.60x = 16,813,584,575,442.29 - Step 5: Solve for x
x = 16,813,584,575,442.29/4,743,838.60 - Step 6: Final answer
x = 3,544,299.46
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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.