Finding the Fourth Proportional to 1,375,351.68, 2,062,930.12 and 364,451.25
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Solution
The fourth proportional to 1,375,351.68, 2,062,930.12 and 364,451.25 is: 546,651.07
Step by Step Solution
- Step 1: Write the proportion equation
1,375,351.68 : 2,062,930.12 = 364,451.25 : x - Step 2: Convert to fraction form
1,375,351.68/2,062,930.12 = 364,451.25/x - Step 3: Cross multiply
1,375,351.68x = 2,062,930.12 × 364,451.25 - Step 4: Simplify right side
1,375,351.68x = 751,837,458,167.57 - Step 5: Solve for x
x = 751,837,458,167.57/1,375,351.68 - Step 6: Final answer
x = 546,651.07
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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.