Finding the Fourth Proportional to 2,394,468.47, 3,304,436.49 and 1,306,809.88
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Solution
The fourth proportional to 2,394,468.47, 3,304,436.49 and 1,306,809.88 is: 1,803,435.83
Step by Step Solution
- Step 1: Write the proportion equation
2,394,468.47 : 3,304,436.49 = 1,306,809.88 : x - Step 2: Convert to fraction form
2,394,468.47/3,304,436.49 = 1,306,809.88/x - Step 3: Cross multiply
2,394,468.47x = 3,304,436.49 × 1,306,809.88 - Step 4: Simplify right side
2,394,468.47x = 4,318,270,244,703.43 - Step 5: Solve for x
x = 4,318,270,244,703.43/2,394,468.47 - Step 6: Final answer
x = 1,803,435.83
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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.