Finding the Fourth Proportional to 5,475,497.46, 7,556,236.65 and 3,027,982.02
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Solution
The fourth proportional to 5,475,497.46, 7,556,236.65 and 3,027,982.02 is: 4,178,642.92
Step by Step Solution
- Step 1: Write the proportion equation
5,475,497.46 : 7,556,236.65 = 3,027,982.02 : x - Step 2: Convert to fraction form
5,475,497.46/7,556,236.65 = 3,027,982.02/x - Step 3: Cross multiply
5,475,497.46x = 7,556,236.65 × 3,027,982.02 - Step 4: Simplify right side
5,475,497.46x = 22,880,148,715,065.04 - Step 5: Solve for x
x = 22,880,148,715,065.04/5,475,497.46 - Step 6: Final answer
x = 4,178,642.92
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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.