Finding the Fourth Proportional to 341,189.01, 512,226.99 and 262,358.58
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Solution
The fourth proportional to 341,189.01, 512,226.99 and 262,358.58 is: 393,878.88
Step by Step Solution
- Step 1: Write the proportion equation
341,189.01 : 512,226.99 = 262,358.58 : x - Step 2: Convert to fraction form
341,189.01/512,226.99 = 262,358.58/x - Step 3: Cross multiply
341,189.01x = 512,226.99 × 262,358.58 - Step 4: Simplify right side
341,189.01x = 134,387,145,734.07 - Step 5: Solve for x
x = 134,387,145,734.07/341,189.01 - Step 6: Final answer
x = 393,878.88
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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.