Finding the Fourth Proportional to 2,226,558.34, 3,339,972.36 and 629,240.98
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Solution
The fourth proportional to 2,226,558.34, 3,339,972.36 and 629,240.98 is: 943,899.58
Step by Step Solution
- Step 1: Write the proportion equation
2,226,558.34 : 3,339,972.36 = 629,240.98 : x - Step 2: Convert to fraction form
2,226,558.34/3,339,972.36 = 629,240.98/x - Step 3: Cross multiply
2,226,558.34x = 3,339,972.36 × 629,240.98 - Step 4: Simplify right side
2,226,558.34x = 2,101,647,480,979.31 - Step 5: Solve for x
x = 2,101,647,480,979.31/2,226,558.34 - Step 6: Final answer
x = 943,899.58
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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.