Finding the Fourth Proportional to 4,049,225.24, 6,075,371.99 and 2,431,124.08
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Solution
The fourth proportional to 4,049,225.24, 6,075,371.99 and 2,431,124.08 is: 3,647,607.20
Step by Step Solution
- Step 1: Write the proportion equation
4,049,225.24 : 6,075,371.99 = 2,431,124.08 : x - Step 2: Convert to fraction form
4,049,225.24/6,075,371.99 = 2,431,124.08/x - Step 3: Cross multiply
4,049,225.24x = 6,075,371.99 × 2,431,124.08 - Step 4: Simplify right side
4,049,225.24x = 14,769,983,130,735.90 - Step 5: Solve for x
x = 14,769,983,130,735.90/4,049,225.24 - Step 6: Final answer
x = 3,647,607.20
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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.