Finding the Fourth Proportional to 4,508,857, 6,222,652.98 and 2,575,406.44
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Solution
The fourth proportional to 4,508,857, 6,222,652.98 and 2,575,406.44 is: 3,554,306.68
Step by Step Solution
- Step 1: Write the proportion equation
4,508,857 : 6,222,652.98 = 2,575,406.44 : x - Step 2: Convert to fraction form
4,508,857/6,222,652.98 = 2,575,406.44/x - Step 3: Cross multiply
4,508,857x = 6,222,652.98 × 2,575,406.44 - Step 4: Simplify right side
4,508,857x = 16,025,860,558,577.19 - Step 5: Solve for x
x = 16,025,860,558,577.19/4,508,857 - Step 6: Final answer
x = 3,554,306.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.