Finding the Fourth Proportional to 7,087,766.68, 10,632,693.30 and 2,293,862.68
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Solution
The fourth proportional to 7,087,766.68, 10,632,693.30 and 2,293,862.68 is: 3,441,131.66
Step by Step Solution
- Step 1: Write the proportion equation
7,087,766.68 : 10,632,693.30 = 2,293,862.68 : x - Step 2: Convert to fraction form
7,087,766.68/10,632,693.30 = 2,293,862.68/x - Step 3: Cross multiply
7,087,766.68x = 10,632,693.30 × 2,293,862.68 - Step 4: Simplify right side
7,087,766.68x = 24,389,938,348,756.05 - Step 5: Solve for x
x = 24,389,938,348,756.05/7,087,766.68 - Step 6: Final answer
x = 3,441,131.66
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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.