Finding the Fourth Proportional to 8,992,208.43, 13,492,741.41 and 4,199,201.10
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Solution
The fourth proportional to 8,992,208.43, 13,492,741.41 and 4,199,201.10 is: 6,300,869.80
Step by Step Solution
- Step 1: Write the proportion equation
8,992,208.43 : 13,492,741.41 = 4,199,201.10 : x - Step 2: Convert to fraction form
8,992,208.43/13,492,741.41 = 4,199,201.10/x - Step 3: Cross multiply
8,992,208.43x = 13,492,741.41 × 4,199,201.10 - Step 4: Simplify right side
8,992,208.43x = 56,658,734,570,887.55 - Step 5: Solve for x
x = 56,658,734,570,887.55/8,992,208.43 - Step 6: Final answer
x = 6,300,869.80
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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.