Finding the Fourth Proportional to 4,296,548.49, 5,929,392.81 and 2,461,361.46
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Solution
The fourth proportional to 4,296,548.49, 5,929,392.81 and 2,461,361.46 is: 3,396,768.12
Step by Step Solution
- Step 1: Write the proportion equation
4,296,548.49 : 5,929,392.81 = 2,461,361.46 : x - Step 2: Convert to fraction form
4,296,548.49/5,929,392.81 = 2,461,361.46/x - Step 3: Cross multiply
4,296,548.49x = 5,929,392.81 × 2,461,361.46 - Step 4: Simplify right side
4,296,548.49x = 14,594,378,943,735.10 - Step 5: Solve for x
x = 14,594,378,943,735.10/4,296,548.49 - Step 6: Final answer
x = 3,396,768.12
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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.