Finding the Fourth Proportional to 1,463,067.36, 2,195,088.44 and 490,527.92
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Solution
The fourth proportional to 1,463,067.36, 2,195,088.44 and 490,527.92 is: 735,955.29
Step by Step Solution
- Step 1: Write the proportion equation
1,463,067.36 : 2,195,088.44 = 490,527.92 : x - Step 2: Convert to fraction form
1,463,067.36/2,195,088.44 = 490,527.92/x - Step 3: Cross multiply
1,463,067.36x = 2,195,088.44 × 490,527.92 - Step 4: Simplify right side
1,463,067.36x = 1,076,752,166,689.24 - Step 5: Solve for x
x = 1,076,752,166,689.24/1,463,067.36 - Step 6: Final answer
x = 735,955.29
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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.