Finding the Fourth Proportional to 4,588,668.63, 6,876,802.62 and 1,747,230.75
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Solution
The fourth proportional to 4,588,668.63, 6,876,802.62 and 1,747,230.75 is: 2,618,485.22
Step by Step Solution
- Step 1: Write the proportion equation
4,588,668.63 : 6,876,802.62 = 1,747,230.75 : x - Step 2: Convert to fraction form
4,588,668.63/6,876,802.62 = 1,747,230.75/x - Step 3: Cross multiply
4,588,668.63x = 6,876,802.62 × 1,747,230.75 - Step 4: Simplify right side
4,588,668.63x = 12,015,360,999,344.56 - Step 5: Solve for x
x = 12,015,360,999,344.56/4,588,668.63 - Step 6: Final answer
x = 2,618,485.22
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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.