Finding the Fourth Proportional to 2,717,393.63, 4,076,107.74 and 798,297.03
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Solution
The fourth proportional to 2,717,393.63, 4,076,107.74 and 798,297.03 is: 1,197,450.63
Step by Step Solution
- Step 1: Write the proportion equation
2,717,393.63 : 4,076,107.74 = 798,297.03 : x - Step 2: Convert to fraction form
2,717,393.63/4,076,107.74 = 798,297.03/x - Step 3: Cross multiply
2,717,393.63x = 4,076,107.74 × 798,297.03 - Step 4: Simplify right side
2,717,393.63x = 3,253,944,702,802.01 - Step 5: Solve for x
x = 3,253,944,702,802.01/2,717,393.63 - Step 6: Final answer
x = 1,197,450.63
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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.