Finding the Fourth Proportional to 2,346,891.74, 3,519,768.57 and 641,043.02
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Solution
The fourth proportional to 2,346,891.74, 3,519,768.57 and 641,043.02 is: 961,409.10
Step by Step Solution
- Step 1: Write the proportion equation
2,346,891.74 : 3,519,768.57 = 641,043.02 : x - Step 2: Convert to fraction form
2,346,891.74/3,519,768.57 = 641,043.02/x - Step 3: Cross multiply
2,346,891.74x = 3,519,768.57 × 641,043.02 - Step 4: Simplify right side
2,346,891.74x = 2,256,323,073,813.88 - Step 5: Solve for x
x = 2,256,323,073,813.88/2,346,891.74 - Step 6: Final answer
x = 961,409.10
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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.