Finding the Fourth Proportional to 2,164,043.62, 3,246,360.54 and 901,576
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Solution
The fourth proportional to 2,164,043.62, 3,246,360.54 and 901,576 is: 1,352,486.95
Step by Step Solution
- Step 1: Write the proportion equation
2,164,043.62 : 3,246,360.54 = 901,576 : x - Step 2: Convert to fraction form
2,164,043.62/3,246,360.54 = 901,576/x - Step 3: Cross multiply
2,164,043.62x = 3,246,360.54 × 901,576 - Step 4: Simplify right side
2,164,043.62x = 2,926,840,750,211.04 - Step 5: Solve for x
x = 2,926,840,750,211.04/2,164,043.62 - Step 6: Final answer
x = 1,352,486.95
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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.