Finding the Fourth Proportional to 5,447,728.96, 8,165,916.96 and 3,048,055.36
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Solution
The fourth proportional to 5,447,728.96, 8,165,916.96 and 3,048,055.36 is: 4,568,907.00
Step by Step Solution
- Step 1: Write the proportion equation
5,447,728.96 : 8,165,916.96 = 3,048,055.36 : x - Step 2: Convert to fraction form
5,447,728.96/8,165,916.96 = 3,048,055.36/x - Step 3: Cross multiply
5,447,728.96x = 8,165,916.96 × 3,048,055.36 - Step 4: Simplify right side
5,447,728.96x = 24,890,166,959,242.91 - Step 5: Solve for x
x = 24,890,166,959,242.91/5,447,728.96 - Step 6: Final answer
x = 4,568,907.00
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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.