Finding the Fourth Proportional to 4,526,619.84, 6,246,811.08 and 2,593,049.04
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Solution
The fourth proportional to 4,526,619.84, 6,246,811.08 and 2,593,049.04 is: 3,578,451.04
Step by Step Solution
- Step 1: Write the proportion equation
4,526,619.84 : 6,246,811.08 = 2,593,049.04 : x - Step 2: Convert to fraction form
4,526,619.84/6,246,811.08 = 2,593,049.04/x - Step 3: Cross multiply
4,526,619.84x = 6,246,811.08 × 2,593,049.04 - Step 4: Simplify right side
4,526,619.84x = 16,198,287,474,055.36 - Step 5: Solve for x
x = 16,198,287,474,055.36/4,526,619.84 - Step 6: Final answer
x = 3,578,451.04
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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.