Finding the Fourth Proportional to 1,729,364.36, 2,597,983.16 and 1,251,067.46
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Solution
The fourth proportional to 1,729,364.36, 2,597,983.16 and 1,251,067.46 is: 1,879,449.04
Step by Step Solution
- Step 1: Write the proportion equation
1,729,364.36 : 2,597,983.16 = 1,251,067.46 : x - Step 2: Convert to fraction form
1,729,364.36/2,597,983.16 = 1,251,067.46/x - Step 3: Cross multiply
1,729,364.36x = 2,597,983.16 × 1,251,067.46 - Step 4: Simplify right side
1,729,364.36x = 3,250,252,193,103.97 - Step 5: Solve for x
x = 3,250,252,193,103.97/1,729,364.36 - Step 6: Final answer
x = 1,879,449.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.