Finding the Fourth Proportional to 4,095,553.68, 6,141,075.48 and 1,571,464.08
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Solution
The fourth proportional to 4,095,553.68, 6,141,075.48 and 1,571,464.08 is: 2,356,330.86
Step by Step Solution
- Step 1: Write the proportion equation
4,095,553.68 : 6,141,075.48 = 1,571,464.08 : x - Step 2: Convert to fraction form
4,095,553.68/6,141,075.48 = 1,571,464.08/x - Step 3: Cross multiply
4,095,553.68x = 6,141,075.48 × 1,571,464.08 - Step 4: Simplify right side
4,095,553.68x = 9,650,479,529,388.76 - Step 5: Solve for x
x = 9,650,479,529,388.76/4,095,553.68 - Step 6: Final answer
x = 2,356,330.86
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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.