Finding the Fourth Proportional to 1,467,625.80, 2,201,438.70 and 936,184.80
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Solution
The fourth proportional to 1,467,625.80, 2,201,438.70 and 936,184.80 is: 1,404,277.20
Step by Step Solution
- Step 1: Write the proportion equation
1,467,625.80 : 2,201,438.70 = 936,184.80 : x - Step 2: Convert to fraction form
1,467,625.80/2,201,438.70 = 936,184.80/x - Step 3: Cross multiply
1,467,625.80x = 2,201,438.70 × 936,184.80 - Step 4: Simplify right side
1,467,625.80x = 2,060,953,449,071.76 - Step 5: Solve for x
x = 2,060,953,449,071.76/1,467,625.80 - Step 6: Final answer
x = 1,404,277.20
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1.5x scale
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.