Finding the Fourth Proportional to 2,336,596.92, 3,224,665.80 and 1,304,305.81
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Solution
The fourth proportional to 2,336,596.92, 3,224,665.80 and 1,304,305.81 is: 1,800,032.47
Step by Step Solution
- Step 1: Write the proportion equation
2,336,596.92 : 3,224,665.80 = 1,304,305.81 : x - Step 2: Convert to fraction form
2,336,596.92/3,224,665.80 = 1,304,305.81/x - Step 3: Cross multiply
2,336,596.92x = 3,224,665.80 × 1,304,305.81 - Step 4: Simplify right side
2,336,596.92x = 4,205,950,330,186.63 - Step 5: Solve for x
x = 4,205,950,330,186.63/2,336,596.92 - Step 6: Final answer
x = 1,800,032.47
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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.