Finding the Fourth Proportional to 2,394,468.24, 3,305,585.16 and 1,849,380.36
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Solution
The fourth proportional to 2,394,468.24, 3,305,585.16 and 1,849,380.36 is: 2,553,086.39
Step by Step Solution
- Step 1: Write the proportion equation
2,394,468.24 : 3,305,585.16 = 1,849,380.36 : x - Step 2: Convert to fraction form
2,394,468.24/3,305,585.16 = 1,849,380.36/x - Step 3: Cross multiply
2,394,468.24x = 3,305,585.16 × 1,849,380.36 - Step 4: Simplify right side
2,394,468.24x = 6,113,284,273,211.46 - Step 5: Solve for x
x = 6,113,284,273,211.46/2,394,468.24 - Step 6: Final answer
x = 2,553,086.39
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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.