Finding the Fourth Proportional to 2,375,176.96, 3,560,891.52 and 1,177,511.68
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Solution
The fourth proportional to 2,375,176.96, 3,560,891.52 and 1,177,511.68 is: 1,765,338.51
Step by Step Solution
- Step 1: Write the proportion equation
2,375,176.96 : 3,560,891.52 = 1,177,511.68 : x - Step 2: Convert to fraction form
2,375,176.96/3,560,891.52 = 1,177,511.68/x - Step 3: Cross multiply
2,375,176.96x = 3,560,891.52 × 1,177,511.68 - Step 4: Simplify right side
2,375,176.96x = 4,192,991,356,012.95 - Step 5: Solve for x
x = 4,192,991,356,012.95/2,375,176.96 - Step 6: Final answer
x = 1,765,338.51
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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.