Finding the Fourth Proportional to 4,226,658.24, 5,832,788.40 and 2,415,861.12
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Solution
The fourth proportional to 4,226,658.24, 5,832,788.40 and 2,415,861.12 is: 3,333,888.36
Step by Step Solution
- Step 1: Write the proportion equation
4,226,658.24 : 5,832,788.40 = 2,415,861.12 : x - Step 2: Convert to fraction form
4,226,658.24/5,832,788.40 = 2,415,861.12/x - Step 3: Cross multiply
4,226,658.24x = 5,832,788.40 × 2,415,861.12 - Step 4: Simplify right side
4,226,658.24x = 14,091,206,716,747.01 - Step 5: Solve for x
x = 14,091,206,716,747.01/4,226,658.24 - Step 6: Final answer
x = 3,333,888.36
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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.