Finding the Fourth Proportional to 5,795,937.60, 8,694,908.49 and 1,957,787.97
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Solution
The fourth proportional to 5,795,937.60, 8,694,908.49 and 1,957,787.97 is: 2,937,020.45
Step by Step Solution
- Step 1: Write the proportion equation
5,795,937.60 : 8,694,908.49 = 1,957,787.97 : x - Step 2: Convert to fraction form
5,795,937.60/8,694,908.49 = 1,957,787.97/x - Step 3: Cross multiply
5,795,937.60x = 8,694,908.49 × 1,957,787.97 - Step 4: Simplify right side
5,795,937.60x = 17,022,787,241,972.87 - Step 5: Solve for x
x = 17,022,787,241,972.87/5,795,937.60 - Step 6: Final answer
x = 2,937,020.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.