Finding the Fourth Proportional to 1,609,535.08, 2,411,939.58 and 809,717.32
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Solution
The fourth proportional to 1,609,535.08, 2,411,939.58 and 809,717.32 is: 1,213,387.19
Step by Step Solution
- Step 1: Write the proportion equation
1,609,535.08 : 2,411,939.58 = 809,717.32 : x - Step 2: Convert to fraction form
1,609,535.08/2,411,939.58 = 809,717.32/x - Step 3: Cross multiply
1,609,535.08x = 2,411,939.58 × 809,717.32 - Step 4: Simplify right side
1,609,535.08x = 1,952,989,252,719.53 - Step 5: Solve for x
x = 1,952,989,252,719.53/1,609,535.08 - Step 6: Final answer
x = 1,213,387.19
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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.