Finding the Fourth Proportional to 5,528,887.89, 8,292,771.19 and 1,484,850.12
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Solution
The fourth proportional to 5,528,887.89, 8,292,771.19 and 1,484,850.12 is: 2,227,124.61
Step by Step Solution
- Step 1: Write the proportion equation
5,528,887.89 : 8,292,771.19 = 1,484,850.12 : x - Step 2: Convert to fraction form
5,528,887.89/8,292,771.19 = 1,484,850.12/x - Step 3: Cross multiply
5,528,887.89x = 8,292,771.19 × 1,484,850.12 - Step 4: Simplify right side
5,528,887.89x = 12,313,522,296,604.04 - Step 5: Solve for x
x = 12,313,522,296,604.04/5,528,887.89 - Step 6: Final answer
x = 2,227,124.61
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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.