Finding the Fourth Proportional to 2,337,787.41, 3,226,115.03 and 1,305,311.19
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Solution
The fourth proportional to 2,337,787.41, 3,226,115.03 and 1,305,311.19 is: 1,801,311.80
Step by Step Solution
- Step 1: Write the proportion equation
2,337,787.41 : 3,226,115.03 = 1,305,311.19 : x - Step 2: Convert to fraction form
2,337,787.41/3,226,115.03 = 1,305,311.19/x - Step 3: Cross multiply
2,337,787.41x = 3,226,115.03 × 1,305,311.19 - Step 4: Simplify right side
2,337,787.41x = 4,211,084,042,359.63 - Step 5: Solve for x
x = 4,211,084,042,359.63/2,337,787.41 - Step 6: Final answer
x = 1,801,311.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.