Finding the Fourth Proportional to 6,036,104.60, 9,056,575.91 and 2,198,193.99
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Solution
The fourth proportional to 6,036,104.60, 9,056,575.91 and 2,198,193.99 is: 3,298,171.93
Step by Step Solution
- Step 1: Write the proportion equation
6,036,104.60 : 9,056,575.91 = 2,198,193.99 : x - Step 2: Convert to fraction form
6,036,104.60/9,056,575.91 = 2,198,193.99/x - Step 3: Cross multiply
6,036,104.60x = 9,056,575.91 × 2,198,193.99 - Step 4: Simplify right side
6,036,104.60x = 19,908,110,735,340.79 - Step 5: Solve for x
x = 19,908,110,735,340.79/6,036,104.60 - Step 6: Final answer
x = 3,298,171.93
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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.