Finding the Fourth Proportional to 454,201.08, 681,593.22 and 304,610.28
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Solution
The fourth proportional to 454,201.08, 681,593.22 and 304,610.28 is: 457,110.98
Step by Step Solution
- Step 1: Write the proportion equation
454,201.08 : 681,593.22 = 304,610.28 : x - Step 2: Convert to fraction form
454,201.08/681,593.22 = 304,610.28/x - Step 3: Cross multiply
454,201.08x = 681,593.22 × 304,610.28 - Step 4: Simplify right side
454,201.08x = 207,620,301,590.30 - Step 5: Solve for x
x = 207,620,301,590.30/454,201.08 - Step 6: Final answer
x = 457,110.98
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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.