Finding the Fourth Proportional to 8,832,497.04, 12,198,097.80 and 6,086,324.88
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Solution
The fourth proportional to 8,832,497.04, 12,198,097.80 and 6,086,324.88 is: 8,405,503.65
Step by Step Solution
- Step 1: Write the proportion equation
8,832,497.04 : 12,198,097.80 = 6,086,324.88 : x - Step 2: Convert to fraction form
8,832,497.04/12,198,097.80 = 6,086,324.88/x - Step 3: Cross multiply
8,832,497.04x = 12,198,097.80 × 6,086,324.88 - Step 4: Simplify right side
8,832,497.04x = 74,241,586,128,813.27 - Step 5: Solve for x
x = 74,241,586,128,813.27/8,832,497.04 - Step 6: Final answer
x = 8,405,503.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.