Finding the Fourth Proportional to 1,753,250.06, 2,629,975.14 and 491,176.10
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Solution
The fourth proportional to 1,753,250.06, 2,629,975.14 and 491,176.10 is: 736,792.17
Step by Step Solution
- Step 1: Write the proportion equation
1,753,250.06 : 2,629,975.14 = 491,176.10 : x - Step 2: Convert to fraction form
1,753,250.06/2,629,975.14 = 491,176.10/x - Step 3: Cross multiply
1,753,250.06x = 2,629,975.14 × 491,176.10 - Step 4: Simplify right side
1,753,250.06x = 1,291,780,919,212.28 - Step 5: Solve for x
x = 1,291,780,919,212.28/1,753,250.06 - Step 6: Final answer
x = 736,792.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.