Finding the Fourth Proportional to 3,844,979.70, 5,768,344.35 and 2,246,720.10
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Solution
The fourth proportional to 3,844,979.70, 5,768,344.35 and 2,246,720.10 is: 3,370,591.32
Step by Step Solution
- Step 1: Write the proportion equation
3,844,979.70 : 5,768,344.35 = 2,246,720.10 : x - Step 2: Convert to fraction form
3,844,979.70/5,768,344.35 = 2,246,720.10/x - Step 3: Cross multiply
3,844,979.70x = 5,768,344.35 × 2,246,720.10 - Step 4: Simplify right side
3,844,979.70x = 12,959,855,194,866.44 - Step 5: Solve for x
x = 12,959,855,194,866.44/3,844,979.70 - Step 6: Final answer
x = 3,370,591.32
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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.