Finding the Fourth Proportional to 2,396,604.44, 3,307,395.73 and 1,417,382.88
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Solution
The fourth proportional to 2,396,604.44, 3,307,395.73 and 1,417,382.88 is: 1,956,036.63
Step by Step Solution
- Step 1: Write the proportion equation
2,396,604.44 : 3,307,395.73 = 1,417,382.88 : x - Step 2: Convert to fraction form
2,396,604.44/3,307,395.73 = 1,417,382.88/x - Step 3: Cross multiply
2,396,604.44x = 3,307,395.73 × 1,417,382.88 - Step 4: Simplify right side
2,396,604.44x = 4,687,846,072,093.58 - Step 5: Solve for x
x = 4,687,846,072,093.58/2,396,604.44 - Step 6: Final answer
x = 1,956,036.63
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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.