Finding the Fourth Proportional to 366,293.44, 550,284.84 and 351,160.02
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Solution
The fourth proportional to 366,293.44, 550,284.84 and 351,160.02 is: 527,549.81
Step by Step Solution
- Step 1: Write the proportion equation
366,293.44 : 550,284.84 = 351,160.02 : x - Step 2: Convert to fraction form
366,293.44/550,284.84 = 351,160.02/x - Step 3: Cross multiply
366,293.44x = 550,284.84 × 351,160.02 - Step 4: Simplify right side
366,293.44x = 193,238,035,420.10 - Step 5: Solve for x
x = 193,238,035,420.10/366,293.44 - Step 6: Final answer
x = 527,549.81
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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.