Finding the Fourth Proportional to 6,017,077.13, 8,303,517.68 and 3,263,757.66
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Solution
The fourth proportional to 6,017,077.13, 8,303,517.68 and 3,263,757.66 is: 4,503,959.12
Step by Step Solution
- Step 1: Write the proportion equation
6,017,077.13 : 8,303,517.68 = 3,263,757.66 : x - Step 2: Convert to fraction form
6,017,077.13/8,303,517.68 = 3,263,757.66/x - Step 3: Cross multiply
6,017,077.13x = 8,303,517.68 × 3,263,757.66 - Step 4: Simplify right side
6,017,077.13x = 27,100,669,416,726.64 - Step 5: Solve for x
x = 27,100,669,416,726.64/6,017,077.13 - Step 6: Final answer
x = 4,503,959.12
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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.