Finding the Fourth Proportional to 3,746,135.81, 5,169,704.78 and 2,027,293.25
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Solution
The fourth proportional to 3,746,135.81, 5,169,704.78 and 2,027,293.25 is: 2,797,684.90
Step by Step Solution
- Step 1: Write the proportion equation
3,746,135.81 : 5,169,704.78 = 2,027,293.25 : x - Step 2: Convert to fraction form
3,746,135.81/5,169,704.78 = 2,027,293.25/x - Step 3: Cross multiply
3,746,135.81x = 5,169,704.78 × 2,027,293.25 - Step 4: Simplify right side
3,746,135.81x = 10,480,507,584,206.44 - Step 5: Solve for x
x = 10,480,507,584,206.44/3,746,135.81 - Step 6: Final answer
x = 2,797,684.90
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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.