Finding the Fourth Proportional to 532,644.68, 799,153.87 and 276,354.03
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Solution
The fourth proportional to 532,644.68, 799,153.87 and 276,354.03 is: 414,627.99
Step by Step Solution
- Step 1: Write the proportion equation
532,644.68 : 799,153.87 = 276,354.03 : x - Step 2: Convert to fraction form
532,644.68/799,153.87 = 276,354.03/x - Step 3: Cross multiply
532,644.68x = 799,153.87 × 276,354.03 - Step 4: Simplify right side
532,644.68x = 220,849,392,564.60 - Step 5: Solve for x
x = 220,849,392,564.60/532,644.68 - Step 6: Final answer
x = 414,627.99
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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.