Finding the Fourth Proportional to 957,487.04, 1,436,646.24 and 513,736.64
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Solution
The fourth proportional to 957,487.04, 1,436,646.24 and 513,736.64 is: 770,827.99
Step by Step Solution
- Step 1: Write the proportion equation
957,487.04 : 1,436,646.24 = 513,736.64 : x - Step 2: Convert to fraction form
957,487.04/1,436,646.24 = 513,736.64/x - Step 3: Cross multiply
957,487.04x = 1,436,646.24 × 513,736.64 - Step 4: Simplify right side
957,487.04x = 738,057,812,206.23 - Step 5: Solve for x
x = 738,057,812,206.23/957,487.04 - Step 6: Final answer
x = 770,827.99
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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.