Finding the Fourth Proportional to 9,659,581.80, 14,489,869.02 and 2,471,178.08
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Solution
The fourth proportional to 9,659,581.80, 14,489,869.02 and 2,471,178.08 is: 3,706,894.09
Step by Step Solution
- Step 1: Write the proportion equation
9,659,581.80 : 14,489,869.02 = 2,471,178.08 : x - Step 2: Convert to fraction form
9,659,581.80/14,489,869.02 = 2,471,178.08/x - Step 3: Cross multiply
9,659,581.80x = 14,489,869.02 × 2,471,178.08 - Step 4: Simplify right side
9,659,581.80x = 35,807,046,704,295.08 - Step 5: Solve for x
x = 35,807,046,704,295.08/9,659,581.80 - Step 6: Final answer
x = 3,706,894.09
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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.