Finding the Fourth Proportional to 522,773.63, 784,207.22 and 202,918.00
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Solution
The fourth proportional to 522,773.63, 784,207.22 and 202,918.00 is: 304,395.15
Step by Step Solution
- Step 1: Write the proportion equation
522,773.63 : 784,207.22 = 202,918.00 : x - Step 2: Convert to fraction form
522,773.63/784,207.22 = 202,918.00/x - Step 3: Cross multiply
522,773.63x = 784,207.22 × 202,918.00 - Step 4: Simplify right side
522,773.63x = 159,129,757,254.22 - Step 5: Solve for x
x = 159,129,757,254.22/522,773.63 - Step 6: Final answer
x = 304,395.15
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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.