Finding the Fourth Proportional to 6,020,549.24, 8,308,379.70 and 3,267,236.07
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Solution
The fourth proportional to 6,020,549.24, 8,308,379.70 and 3,267,236.07 is: 4,508,797.58
Step by Step Solution
- Step 1: Write the proportion equation
6,020,549.24 : 8,308,379.70 = 3,267,236.07 : x - Step 2: Convert to fraction form
6,020,549.24/8,308,379.70 = 3,267,236.07/x - Step 3: Cross multiply
6,020,549.24x = 8,308,379.70 × 3,267,236.07 - Step 4: Simplify right side
6,020,549.24x = 27,145,437,839,095.78 - Step 5: Solve for x
x = 27,145,437,839,095.78/6,020,549.24 - Step 6: Final answer
x = 4,508,797.58
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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.