Finding the Fourth Proportional to 6,036,103.60, 9,056,574.41 and 2,198,192.99
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Solution
The fourth proportional to 6,036,103.60, 9,056,574.41 and 2,198,192.99 is: 3,298,170.42
Step by Step Solution
- Step 1: Write the proportion equation
6,036,103.60 : 9,056,574.41 = 2,198,192.99 : x - Step 2: Convert to fraction form
6,036,103.60/9,056,574.41 = 2,198,192.99/x - Step 3: Cross multiply
6,036,103.60x = 9,056,574.41 × 2,198,192.99 - Step 4: Simplify right side
6,036,103.60x = 19,908,098,337,566.38 - Step 5: Solve for x
x = 19,908,098,337,566.38/6,036,103.60 - Step 6: Final answer
x = 3,298,170.42
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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.