Finding the Fourth Proportional to 8,808,991.08, 13,211,299.60 and 2,418,927
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Solution
The fourth proportional to 8,808,991.08, 13,211,299.60 and 2,418,927 is: 3,627,789.95
Step by Step Solution
- Step 1: Write the proportion equation
8,808,991.08 : 13,211,299.60 = 2,418,927 : x - Step 2: Convert to fraction form
8,808,991.08/13,211,299.60 = 2,418,927/x - Step 3: Cross multiply
8,808,991.08x = 13,211,299.60 × 2,418,927 - Step 4: Simplify right side
8,808,991.08x = 31,957,169,307,529.20 - Step 5: Solve for x
x = 31,957,169,307,529.20/8,808,991.08 - Step 6: Final answer
x = 3,627,789.95
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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.