Finding the Fourth Proportional to 5,682,358.08, 8,523,478.79 and 3,284,677.08
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Solution
The fourth proportional to 5,682,358.08, 8,523,478.79 and 3,284,677.08 is: 4,926,981.90
Step by Step Solution
- Step 1: Write the proportion equation
5,682,358.08 : 8,523,478.79 = 3,284,677.08 : x - Step 2: Convert to fraction form
5,682,358.08/8,523,478.79 = 3,284,677.08/x - Step 3: Cross multiply
5,682,358.08x = 8,523,478.79 × 3,284,677.08 - Step 4: Simplify right side
5,682,358.08x = 27,996,875,423,379.13 - Step 5: Solve for x
x = 27,996,875,423,379.13/5,682,358.08 - Step 6: Final answer
x = 4,926,981.90
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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.