Finding the Fourth Proportional to 4,495,942.79, 6,204,548.67 and 2,458,752.29
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Solution
The fourth proportional to 4,495,942.79, 6,204,548.67 and 2,458,752.29 is: 3,393,158.89
Step by Step Solution
- Step 1: Write the proportion equation
4,495,942.79 : 6,204,548.67 = 2,458,752.29 : x - Step 2: Convert to fraction form
4,495,942.79/6,204,548.67 = 2,458,752.29/x - Step 3: Cross multiply
4,495,942.79x = 6,204,548.67 × 2,458,752.29 - Step 4: Simplify right side
4,495,942.79x = 15,255,448,257,070.00 - Step 5: Solve for x
x = 15,255,448,257,070.00/4,495,942.79 - Step 6: Final answer
x = 3,393,158.89
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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.