Finding the Fourth Proportional to 4,057,176, 5,599,077.84 and 2,246,340
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Solution
The fourth proportional to 4,057,176, 5,599,077.84 and 2,246,340 is: 3,100,046.07
Step by Step Solution
- Step 1: Write the proportion equation
4,057,176 : 5,599,077.84 = 2,246,340 : x - Step 2: Convert to fraction form
4,057,176/5,599,077.84 = 2,246,340/x - Step 3: Cross multiply
4,057,176x = 5,599,077.84 × 2,246,340 - Step 4: Simplify right side
4,057,176x = 12,577,432,515,105.60 - Step 5: Solve for x
x = 12,577,432,515,105.60/4,057,176 - Step 6: Final answer
x = 3,100,046.07
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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.