Finding the Fourth Proportional to 4,528,958.96, 6,790,833.48 and 2,709,141.68
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Solution
The fourth proportional to 4,528,958.96, 6,790,833.48 and 2,709,141.68 is: 4,062,154.28
Step by Step Solution
- Step 1: Write the proportion equation
4,528,958.96 : 6,790,833.48 = 2,709,141.68 : x - Step 2: Convert to fraction form
4,528,958.96/6,790,833.48 = 2,709,141.68/x - Step 3: Cross multiply
4,528,958.96x = 6,790,833.48 × 2,709,141.68 - Step 4: Simplify right side
4,528,958.96x = 18,397,330,022,607.45 - Step 5: Solve for x
x = 18,397,330,022,607.45/4,528,958.96 - Step 6: Final answer
x = 4,062,154.28
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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.