Finding the Fourth Proportional to 5,086,534.53, 7,629,492.87 and 1,804,051.65
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Solution
The fourth proportional to 5,086,534.53, 7,629,492.87 and 1,804,051.65 is: 2,705,967.91
Step by Step Solution
- Step 1: Write the proportion equation
5,086,534.53 : 7,629,492.87 = 1,804,051.65 : x - Step 2: Convert to fraction form
5,086,534.53/7,629,492.87 = 1,804,051.65/x - Step 3: Cross multiply
5,086,534.53x = 7,629,492.87 × 1,804,051.65 - Step 4: Simplify right side
5,086,534.53x = 13,763,999,200,786.73 - Step 5: Solve for x
x = 13,763,999,200,786.73/5,086,534.53 - Step 6: Final answer
x = 2,705,967.91
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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.