Finding the Fourth Proportional to 6,043,775.82, 9,059,964.65 and 3,008,271.99
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Solution
The fourth proportional to 6,043,775.82, 9,059,964.65 and 3,008,271.99 is: 4,509,571.28
Step by Step Solution
- Step 1: Write the proportion equation
6,043,775.82 : 9,059,964.65 = 3,008,271.99 : x - Step 2: Convert to fraction form
6,043,775.82/9,059,964.65 = 3,008,271.99/x - Step 3: Cross multiply
6,043,775.82x = 9,059,964.65 × 3,008,271.99 - Step 4: Simplify right side
6,043,775.82x = 27,254,837,886,985.16 - Step 5: Solve for x
x = 27,254,837,886,985.16/6,043,775.82 - Step 6: Final answer
x = 4,509,571.28
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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.