Finding the Fourth Proportional to 602,163.52, 903,246.84 and 203,084.62
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Solution
The fourth proportional to 602,163.52, 903,246.84 and 203,084.62 is: 304,627.46
Step by Step Solution
- Step 1: Write the proportion equation
602,163.52 : 903,246.84 = 203,084.62 : x - Step 2: Convert to fraction form
602,163.52/903,246.84 = 203,084.62/x - Step 3: Cross multiply
602,163.52x = 903,246.84 × 203,084.62 - Step 4: Simplify right side
602,163.52x = 183,435,541,267.60 - Step 5: Solve for x
x = 183,435,541,267.60/602,163.52 - Step 6: Final answer
x = 304,627.46
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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.