Finding the Fourth Proportional to 4,529,596.47, 6,251,015.61 and 2,596,230.15
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Solution
The fourth proportional to 4,529,596.47, 6,251,015.61 and 2,596,230.15 is: 3,582,896.47
Step by Step Solution
- Step 1: Write the proportion equation
4,529,596.47 : 6,251,015.61 = 2,596,230.15 : x - Step 2: Convert to fraction form
4,529,596.47/6,251,015.61 = 2,596,230.15/x - Step 3: Cross multiply
4,529,596.47x = 6,251,015.61 × 2,596,230.15 - Step 4: Simplify right side
4,529,596.47x = 16,229,075,194,802.64 - Step 5: Solve for x
x = 16,229,075,194,802.64/4,529,596.47 - Step 6: Final answer
x = 3,582,896.47
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1.5x scale
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.