Finding the Fourth Proportional to 4,552,124.85, 6,281,858.97 and 2,487,096.09
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Solution
The fourth proportional to 4,552,124.85, 6,281,858.97 and 2,487,096.09 is: 3,432,152.54
Step by Step Solution
- Step 1: Write the proportion equation
4,552,124.85 : 6,281,858.97 = 2,487,096.09 : x - Step 2: Convert to fraction form
4,552,124.85/6,281,858.97 = 2,487,096.09/x - Step 3: Cross multiply
4,552,124.85x = 6,281,858.97 × 2,487,096.09 - Step 4: Simplify right side
4,552,124.85x = 15,623,586,882,218.43 - Step 5: Solve for x
x = 15,623,586,882,218.43/4,552,124.85 - Step 6: Final answer
x = 3,432,152.54
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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.