Finding the Fourth Proportional to 8,576,112.08, 12,847,350.36 and 4,974,312.08
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Solution
The fourth proportional to 8,576,112.08, 12,847,350.36 and 4,974,312.08 is: 7,451,713.49
Step by Step Solution
- Step 1: Write the proportion equation
8,576,112.08 : 12,847,350.36 = 4,974,312.08 : x - Step 2: Convert to fraction form
8,576,112.08/12,847,350.36 = 4,974,312.08/x - Step 3: Cross multiply
8,576,112.08x = 12,847,350.36 × 4,974,312.08 - Step 4: Simplify right side
8,576,112.08x = 63,906,730,091,740.34 - Step 5: Solve for x
x = 63,906,730,091,740.34/8,576,112.08 - Step 6: Final answer
x = 7,451,713.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.