Finding the Fourth Proportional to 467,464.99, 700,483.97 and 277,551.38
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Solution
The fourth proportional to 467,464.99, 700,483.97 and 277,551.38 is: 415,903.42
Step by Step Solution
- Step 1: Write the proportion equation
467,464.99 : 700,483.97 = 277,551.38 : x - Step 2: Convert to fraction form
467,464.99/700,483.97 = 277,551.38/x - Step 3: Cross multiply
467,464.99x = 700,483.97 × 277,551.38 - Step 4: Simplify right side
467,464.99x = 194,420,287,651.20 - Step 5: Solve for x
x = 194,420,287,651.20/467,464.99 - Step 6: Final answer
x = 415,903.42
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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.