Finding the Fourth Proportional to 4,407,999.10, 6,083,652.64 and 2,448,317.50
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Solution
The fourth proportional to 4,407,999.10, 6,083,652.64 and 2,448,317.50 is: 3,379,019.12
Step by Step Solution
- Step 1: Write the proportion equation
4,407,999.10 : 6,083,652.64 = 2,448,317.50 : x - Step 2: Convert to fraction form
4,407,999.10/6,083,652.64 = 2,448,317.50/x - Step 3: Cross multiply
4,407,999.10x = 6,083,652.64 × 2,448,317.50 - Step 4: Simplify right side
4,407,999.10x = 14,894,713,222,433.20 - Step 5: Solve for x
x = 14,894,713,222,433.20/4,407,999.10 - Step 6: Final answer
x = 3,379,019.12
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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.