Finding the Fourth Proportional to 2,508,125.84, 3,761,226.12 and 1,067,896.13
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Solution
The fourth proportional to 2,508,125.84, 3,761,226.12 and 1,067,896.13 is: 1,601,434.32
Step by Step Solution
- Step 1: Write the proportion equation
2,508,125.84 : 3,761,226.12 = 1,067,896.13 : x - Step 2: Convert to fraction form
2,508,125.84/3,761,226.12 = 1,067,896.13/x - Step 3: Cross multiply
2,508,125.84x = 3,761,226.12 × 1,067,896.13 - Step 4: Simplify right side
2,508,125.84x = 4,016,598,798,796.79 - Step 5: Solve for x
x = 4,016,598,798,796.79/2,508,125.84 - Step 6: Final answer
x = 1,601,434.32
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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.