Finding the Fourth Proportional to 4,495,516.34, 6,203,809.86 and 2,458,325.84
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Solution
The fourth proportional to 4,495,516.34, 6,203,809.86 and 2,458,325.84 is: 3,392,488.19
Step by Step Solution
- Step 1: Write the proportion equation
4,495,516.34 : 6,203,809.86 = 2,458,325.84 : x - Step 2: Convert to fraction form
4,495,516.34/6,203,809.86 = 2,458,325.84/x - Step 3: Cross multiply
4,495,516.34x = 6,203,809.86 × 2,458,325.84 - Step 4: Simplify right side
4,495,516.34x = 15,250,986,085,284.78 - Step 5: Solve for x
x = 15,250,986,085,284.78/4,495,516.34 - Step 6: Final answer
x = 3,392,488.19
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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.