Finding the Fourth Proportional to 4,991,306.73, 6,888,003.27 and 2,699,467.41
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Solution
The fourth proportional to 4,991,306.73, 6,888,003.27 and 2,699,467.41 is: 3,725,265.02
Step by Step Solution
- Step 1: Write the proportion equation
4,991,306.73 : 6,888,003.27 = 2,699,467.41 : x - Step 2: Convert to fraction form
4,991,306.73/6,888,003.27 = 2,699,467.41/x - Step 3: Cross multiply
4,991,306.73x = 6,888,003.27 × 2,699,467.41 - Step 4: Simplify right side
4,991,306.73x = 18,593,940,347,338.43 - Step 5: Solve for x
x = 18,593,940,347,338.43/4,991,306.73 - Step 6: Final answer
x = 3,725,265.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.