Finding the Fourth Proportional to 5,633,071.68, 8,450,105.04 and 1,589,594.88
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Solution
The fourth proportional to 5,633,071.68, 8,450,105.04 and 1,589,594.88 is: 2,384,532.72
Step by Step Solution
- Step 1: Write the proportion equation
5,633,071.68 : 8,450,105.04 = 1,589,594.88 : x - Step 2: Convert to fraction form
5,633,071.68/8,450,105.04 = 1,589,594.88/x - Step 3: Cross multiply
5,633,071.68x = 8,450,105.04 × 1,589,594.88 - Step 4: Simplify right side
5,633,071.68x = 13,432,243,707,046.19 - Step 5: Solve for x
x = 13,432,243,707,046.19/5,633,071.68 - Step 6: Final answer
x = 2,384,532.72
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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.