Finding the Fourth Proportional to 2,550,701.84, 3,825,942.09 and 953,278.82
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Solution
The fourth proportional to 2,550,701.84, 3,825,942.09 and 953,278.82 is: 1,429,876.87
Step by Step Solution
- Step 1: Write the proportion equation
2,550,701.84 : 3,825,942.09 = 953,278.82 : x - Step 2: Convert to fraction form
2,550,701.84/3,825,942.09 = 953,278.82/x - Step 3: Cross multiply
2,550,701.84x = 3,825,942.09 × 953,278.82 - Step 4: Simplify right side
2,550,701.84x = 3,647,189,560,943.53 - Step 5: Solve for x
x = 3,647,189,560,943.53/2,550,701.84 - Step 6: Final answer
x = 1,429,876.87
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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.