Finding the Fourth Proportional to 2,414,067.24, 3,331,359.24 and 1,311,470.18
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Solution
The fourth proportional to 2,414,067.24, 3,331,359.24 and 1,311,470.18 is: 1,809,799.75
Step by Step Solution
- Step 1: Write the proportion equation
2,414,067.24 : 3,331,359.24 = 1,311,470.18 : x - Step 2: Convert to fraction form
2,414,067.24/3,331,359.24 = 1,311,470.18/x - Step 3: Cross multiply
2,414,067.24x = 3,331,359.24 × 1,311,470.18 - Step 4: Simplify right side
2,414,067.24x = 4,368,978,285,470.67 - Step 5: Solve for x
x = 4,368,978,285,470.67/2,414,067.24 - Step 6: Final answer
x = 1,809,799.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.