Finding the Fourth Proportional to 1,684,874.58, 2,529,553.94 and 886,716.63
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Solution
The fourth proportional to 1,684,874.58, 2,529,553.94 and 886,716.63 is: 1,331,254.90
Step by Step Solution
- Step 1: Write the proportion equation
1,684,874.58 : 2,529,553.94 = 886,716.63 : x - Step 2: Convert to fraction form
1,684,874.58/2,529,553.94 = 886,716.63/x - Step 3: Cross multiply
1,684,874.58x = 2,529,553.94 × 886,716.63 - Step 4: Simplify right side
1,684,874.58x = 2,242,997,545,034.92 - Step 5: Solve for x
x = 2,242,997,545,034.92/1,684,874.58 - Step 6: Final answer
x = 1,331,254.90
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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.