Finding the Fourth Proportional to 4,329,846.36, 5,975,199.56 and 2,396,240.28
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Solution
The fourth proportional to 4,329,846.36, 5,975,199.56 and 2,396,240.28 is: 3,306,818.00
Step by Step Solution
- Step 1: Write the proportion equation
4,329,846.36 : 5,975,199.56 = 2,396,240.28 : x - Step 2: Convert to fraction form
4,329,846.36/5,975,199.56 = 2,396,240.28/x - Step 3: Cross multiply
4,329,846.36x = 5,975,199.56 × 2,396,240.28 - Step 4: Simplify right side
4,329,846.36x = 14,318,013,866,710.28 - Step 5: Solve for x
x = 14,318,013,866,710.28/4,329,846.36 - Step 6: Final answer
x = 3,306,818.00
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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.