Finding the Fourth Proportional to 6,302,434.68, 9,451,669.14 and 2,041,614.36
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Solution
The fourth proportional to 6,302,434.68, 9,451,669.14 and 2,041,614.36 is: 3,061,779.20
Step by Step Solution
- Step 1: Write the proportion equation
6,302,434.68 : 9,451,669.14 = 2,041,614.36 : x - Step 2: Convert to fraction form
6,302,434.68/9,451,669.14 = 2,041,614.36/x - Step 3: Cross multiply
6,302,434.68x = 9,451,669.14 × 2,041,614.36 - Step 4: Simplify right side
6,302,434.68x = 19,296,663,442,192.85 - Step 5: Solve for x
x = 19,296,663,442,192.85/6,302,434.68 - Step 6: Final answer
x = 3,061,779.20
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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.