Finding the Fourth Proportional to 4,296,518.82, 5,927,517.84 and 2,459,995.59
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Solution
The fourth proportional to 4,296,518.82, 5,927,517.84 and 2,459,995.59 is: 3,393,833.09
Step by Step Solution
- Step 1: Write the proportion equation
4,296,518.82 : 5,927,517.84 = 2,459,995.59 : x - Step 2: Convert to fraction form
4,296,518.82/5,927,517.84 = 2,459,995.59/x - Step 3: Cross multiply
4,296,518.82x = 5,927,517.84 × 2,459,995.59 - Step 4: Simplify right side
4,296,518.82x = 14,581,667,746,046.32 - Step 5: Solve for x
x = 14,581,667,746,046.32/4,296,518.82 - Step 6: Final answer
x = 3,393,833.09
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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.