Finding the Fourth Proportional to 2,235,297.24, 3,353,511.78 and 637,866
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Solution
The fourth proportional to 2,235,297.24, 3,353,511.78 and 637,866 is: 956,960.49
Step by Step Solution
- Step 1: Write the proportion equation
2,235,297.24 : 3,353,511.78 = 637,866 : x - Step 2: Convert to fraction form
2,235,297.24/3,353,511.78 = 637,866/x - Step 3: Cross multiply
2,235,297.24x = 3,353,511.78 × 637,866 - Step 4: Simplify right side
2,235,297.24x = 2,139,091,145,061.48 - Step 5: Solve for x
x = 2,139,091,145,061.48/2,235,297.24 - Step 6: Final answer
x = 956,960.49
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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.