Finding the Fourth Proportional to 957,964.93, 1,436,816.17 and 558,793.69
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Solution
The fourth proportional to 957,964.93, 1,436,816.17 and 558,793.69 is: 838,113.99
Step by Step Solution
- Step 1: Write the proportion equation
957,964.93 : 1,436,816.17 = 558,793.69 : x - Step 2: Convert to fraction form
957,964.93/1,436,816.17 = 558,793.69/x - Step 3: Cross multiply
957,964.93x = 1,436,816.17 × 558,793.69 - Step 4: Simplify right side
957,964.93x = 802,883,806,592.42 - Step 5: Solve for x
x = 802,883,806,592.42/957,964.93 - Step 6: Final answer
x = 838,113.99
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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.