Finding the Fourth Proportional to 4,311,597.36, 5,949,747.42 and 2,476,354.44
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Solution
The fourth proportional to 4,311,597.36, 5,949,747.42 and 2,476,354.44 is: 3,417,221.56
Step by Step Solution
- Step 1: Write the proportion equation
4,311,597.36 : 5,949,747.42 = 2,476,354.44 : x - Step 2: Convert to fraction form
4,311,597.36/5,949,747.42 = 2,476,354.44/x - Step 3: Cross multiply
4,311,597.36x = 5,949,747.42 × 2,476,354.44 - Step 4: Simplify right side
4,311,597.36x = 14,733,683,440,395.54 - Step 5: Solve for x
x = 14,733,683,440,395.54/4,311,597.36 - Step 6: Final answer
x = 3,417,221.56
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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.