Finding the Fourth Proportional to 8,324,177.82, 11,488,827.15 and 4,840,594.62
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Solution
The fourth proportional to 8,324,177.82, 11,488,827.15 and 4,840,594.62 is: 6,680,870.60
Step by Step Solution
- Step 1: Write the proportion equation
8,324,177.82 : 11,488,827.15 = 4,840,594.62 : x - Step 2: Convert to fraction form
8,324,177.82/11,488,827.15 = 4,840,594.62/x - Step 3: Cross multiply
8,324,177.82x = 11,488,827.15 × 4,840,594.62 - Step 4: Simplify right side
8,324,177.82x = 55,612,754,892,399.94 - Step 5: Solve for x
x = 55,612,754,892,399.94/8,324,177.82 - Step 6: Final answer
x = 6,680,870.60
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1.5x scale
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.