Finding the Fourth Proportional to 2,394,227.64, 3,304,020.84 and 1,306,495.92
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Solution
The fourth proportional to 2,394,227.64, 3,304,020.84 and 1,306,495.92 is: 1,802,957.11
Step by Step Solution
- Step 1: Write the proportion equation
2,394,227.64 : 3,304,020.84 = 1,306,495.92 : x - Step 2: Convert to fraction form
2,394,227.64/3,304,020.84 = 1,306,495.92/x - Step 3: Cross multiply
2,394,227.64x = 3,304,020.84 × 1,306,495.92 - Step 4: Simplify right side
2,394,227.64x = 4,316,689,747,054.97 - Step 5: Solve for x
x = 4,316,689,747,054.97/2,394,227.64 - Step 6: Final answer
x = 1,802,957.11
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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.