Finding the Fourth Proportional to 5,922,950.50, 8,884,426.97 and 2,136,432.97
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Solution
The fourth proportional to 5,922,950.50, 8,884,426.97 and 2,136,432.97 is: 3,204,649.90
Step by Step Solution
- Step 1: Write the proportion equation
5,922,950.50 : 8,884,426.97 = 2,136,432.97 : x - Step 2: Convert to fraction form
5,922,950.50/8,884,426.97 = 2,136,432.97/x - Step 3: Cross multiply
5,922,950.50x = 8,884,426.97 × 2,136,432.97 - Step 4: Simplify right side
5,922,950.50x = 18,980,982,698,265.20 - Step 5: Solve for x
x = 18,980,982,698,265.20/5,922,950.50 - Step 6: Final answer
x = 3,204,649.90
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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.