Finding the Fourth Proportional to 3,515,548, 5,273,872.08 and 1,119,929.44
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Solution
The fourth proportional to 3,515,548, 5,273,872.08 and 1,119,929.44 is: 1,680,069.40
Step by Step Solution
- Step 1: Write the proportion equation
3,515,548 : 5,273,872.08 = 1,119,929.44 : x - Step 2: Convert to fraction form
3,515,548/5,273,872.08 = 1,119,929.44/x - Step 3: Cross multiply
3,515,548x = 5,273,872.08 × 1,119,929.44 - Step 4: Simplify right side
3,515,548x = 5,906,364,605,186.04 - Step 5: Solve for x
x = 5,906,364,605,186.04/3,515,548 - Step 6: Final answer
x = 1,680,069.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.