Finding the Fourth Proportional to 9,596,830.75, 14,395,245.95 and 3,207,082.97
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Solution
The fourth proportional to 9,596,830.75, 14,395,245.95 and 3,207,082.97 is: 4,810,624.40
Step by Step Solution
- Step 1: Write the proportion equation
9,596,830.75 : 14,395,245.95 = 3,207,082.97 : x - Step 2: Convert to fraction form
9,596,830.75/14,395,245.95 = 3,207,082.97/x - Step 3: Cross multiply
9,596,830.75x = 14,395,245.95 × 3,207,082.97 - Step 4: Simplify right side
9,596,830.75x = 46,166,748,179,212.30 - Step 5: Solve for x
x = 46,166,748,179,212.30/9,596,830.75 - Step 6: Final answer
x = 4,810,624.40
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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.