Finding the Fourth Proportional to 4,393,759.94, 6,585,989.71 and 1,999,286.08
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Solution
The fourth proportional to 4,393,759.94, 6,585,989.71 and 1,999,286.08 is: 2,996,813.15
Step by Step Solution
- Step 1: Write the proportion equation
4,393,759.94 : 6,585,989.71 = 1,999,286.08 : x - Step 2: Convert to fraction form
4,393,759.94/6,585,989.71 = 1,999,286.08/x - Step 3: Cross multiply
4,393,759.94x = 6,585,989.71 × 1,999,286.08 - Step 4: Simplify right side
4,393,759.94x = 13,167,277,550,226.24 - Step 5: Solve for x
x = 13,167,277,550,226.24/4,393,759.94 - Step 6: Final answer
x = 2,996,813.15
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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.