Finding the Fourth Proportional to 4,434,917.14, 6,120,185.07 and 2,397,726.64
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Solution
The fourth proportional to 4,434,917.14, 6,120,185.07 and 2,397,726.64 is: 3,308,862.45
Step by Step Solution
- Step 1: Write the proportion equation
4,434,917.14 : 6,120,185.07 = 2,397,726.64 : x - Step 2: Convert to fraction form
4,434,917.14/6,120,185.07 = 2,397,726.64/x - Step 3: Cross multiply
4,434,917.14x = 6,120,185.07 × 2,397,726.64 - Step 4: Simplify right side
4,434,917.14x = 14,674,530,784,069.27 - Step 5: Solve for x
x = 14,674,530,784,069.27/4,434,917.14 - Step 6: Final answer
x = 3,308,862.45
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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.