Finding the Fourth Proportional to 2,237,310.08, 3,354,107.20 and 888,640.64
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Solution
The fourth proportional to 2,237,310.08, 3,354,107.20 and 888,640.64 is: 1,332,223.01
Step by Step Solution
- Step 1: Write the proportion equation
2,237,310.08 : 3,354,107.20 = 888,640.64 : x - Step 2: Convert to fraction form
2,237,310.08/3,354,107.20 = 888,640.64/x - Step 3: Cross multiply
2,237,310.08x = 3,354,107.20 × 888,640.64 - Step 4: Simplify right side
2,237,310.08x = 2,980,595,968,836.61 - Step 5: Solve for x
x = 2,980,595,968,836.61/2,237,310.08 - Step 6: Final answer
x = 1,332,223.01
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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.