Finding the Fourth Proportional to 4,495,515.34, 6,203,808.48 and 2,458,324.84
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Solution
The fourth proportional to 4,495,515.34, 6,203,808.48 and 2,458,324.84 is: 3,392,486.81
Step by Step Solution
- Step 1: Write the proportion equation
4,495,515.34 : 6,203,808.48 = 2,458,324.84 : x - Step 2: Convert to fraction form
4,495,515.34/6,203,808.48 = 2,458,324.84/x - Step 3: Cross multiply
4,495,515.34x = 6,203,808.48 × 2,458,324.84 - Step 4: Simplify right side
4,495,515.34x = 15,250,976,488,986.64 - Step 5: Solve for x
x = 15,250,976,488,986.64/4,495,515.34 - Step 6: Final answer
x = 3,392,486.81
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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.