Finding the Fourth Proportional to 1,497,361.76, 2,245,796.58 and 537,618.68
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Solution
The fourth proportional to 1,497,361.76, 2,245,796.58 and 537,618.68 is: 806,339.67
Step by Step Solution
- Step 1: Write the proportion equation
1,497,361.76 : 2,245,796.58 = 537,618.68 : x - Step 2: Convert to fraction form
1,497,361.76/2,245,796.58 = 537,618.68/x - Step 3: Cross multiply
1,497,361.76x = 2,245,796.58 × 537,618.68 - Step 4: Simplify right side
1,497,361.76x = 1,207,382,192,888.11 - Step 5: Solve for x
x = 1,207,382,192,888.11/1,497,361.76 - Step 6: Final answer
x = 806,339.67
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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.