Finding the Fourth Proportional to 5,591,930.28, 8,389,528.38 and 2,226,633
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Solution
The fourth proportional to 5,591,930.28, 8,389,528.38 and 2,226,633 is: 3,340,599.72
Step by Step Solution
- Step 1: Write the proportion equation
5,591,930.28 : 8,389,528.38 = 2,226,633 : x - Step 2: Convert to fraction form
5,591,930.28/8,389,528.38 = 2,226,633/x - Step 3: Cross multiply
5,591,930.28x = 8,389,528.38 × 2,226,633 - Step 4: Simplify right side
5,591,930.28x = 18,680,400,745,344.54 - Step 5: Solve for x
x = 18,680,400,745,344.54/5,591,930.28 - Step 6: Final answer
x = 3,340,599.72
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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.