Finding the Fourth Proportional to 3,922,195.62, 5,883,308.79 and 2,592,203.94
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Solution
The fourth proportional to 3,922,195.62, 5,883,308.79 and 2,592,203.94 is: 3,888,316.06
Step by Step Solution
- Step 1: Write the proportion equation
3,922,195.62 : 5,883,308.79 = 2,592,203.94 : x - Step 2: Convert to fraction form
3,922,195.62/5,883,308.79 = 2,592,203.94/x - Step 3: Cross multiply
3,922,195.62x = 5,883,308.79 × 2,592,203.94 - Step 4: Simplify right side
3,922,195.62x = 15,250,736,225,674.63 - Step 5: Solve for x
x = 15,250,736,225,674.63/3,922,195.62 - Step 6: Final answer
x = 3,888,316.06
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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.