Finding the Fourth Proportional to 1,159,012.91, 1,738,492.23 and 306,144.08
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Solution
The fourth proportional to 1,159,012.91, 1,738,492.23 and 306,144.08 is: 459,208.95
Step by Step Solution
- Step 1: Write the proportion equation
1,159,012.91 : 1,738,492.23 = 306,144.08 : x - Step 2: Convert to fraction form
1,159,012.91/1,738,492.23 = 306,144.08/x - Step 3: Cross multiply
1,159,012.91x = 1,738,492.23 × 306,144.08 - Step 4: Simplify right side
1,159,012.91x = 532,229,101,593.36 - Step 5: Solve for x
x = 532,229,101,593.36/1,159,012.91 - Step 6: Final answer
x = 459,208.95
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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.