Finding the Fourth Proportional to 7,906,729.99, 11,861,054.67 and 2,226,954.31
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Solution
The fourth proportional to 7,906,729.99, 11,861,054.67 and 2,226,954.31 is: 3,340,701.76
Step by Step Solution
- Step 1: Write the proportion equation
7,906,729.99 : 11,861,054.67 = 2,226,954.31 : x - Step 2: Convert to fraction form
7,906,729.99/11,861,054.67 = 2,226,954.31/x - Step 3: Cross multiply
7,906,729.99x = 11,861,054.67 × 2,226,954.31 - Step 4: Simplify right side
7,906,729.99x = 26,414,026,807,367.36 - Step 5: Solve for x
x = 26,414,026,807,367.36/7,906,729.99 - Step 6: Final answer
x = 3,340,701.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.