Finding the Fourth Proportional to 1,794,154.68, 2,690,773.46 and 531,687.48
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Solution
The fourth proportional to 1,794,154.68, 2,690,773.46 and 531,687.48 is: 797,395.33
Step by Step Solution
- Step 1: Write the proportion equation
1,794,154.68 : 2,690,773.46 = 531,687.48 : x - Step 2: Convert to fraction form
1,794,154.68/2,690,773.46 = 531,687.48/x - Step 3: Cross multiply
1,794,154.68x = 2,690,773.46 × 531,687.48 - Step 4: Simplify right side
1,794,154.68x = 1,430,650,560,198.28 - Step 5: Solve for x
x = 1,430,650,560,198.28/1,794,154.68 - Step 6: Final answer
x = 797,395.33
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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.