Finding the Fourth Proportional to 2,252,991.84, 3,379,429.36 and 757,083.84
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Solution
The fourth proportional to 2,252,991.84, 3,379,429.36 and 757,083.84 is: 1,135,606.14
Step by Step Solution
- Step 1: Write the proportion equation
2,252,991.84 : 3,379,429.36 = 757,083.84 : x - Step 2: Convert to fraction form
2,252,991.84/3,379,429.36 = 757,083.84/x - Step 3: Cross multiply
2,252,991.84x = 3,379,429.36 × 757,083.84 - Step 4: Simplify right side
2,252,991.84x = 2,558,511,356,877.54 - Step 5: Solve for x
x = 2,558,511,356,877.54/2,252,991.84 - Step 6: Final answer
x = 1,135,606.14
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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.