Finding the Fourth Proportional to 4,707,052.41, 6,495,375.85 and 2,641,669.09
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Solution
The fourth proportional to 4,707,052.41, 6,495,375.85 and 2,641,669.09 is: 3,645,303.28
Step by Step Solution
- Step 1: Write the proportion equation
4,707,052.41 : 6,495,375.85 = 2,641,669.09 : x - Step 2: Convert to fraction form
4,707,052.41/6,495,375.85 = 2,641,669.09/x - Step 3: Cross multiply
4,707,052.41x = 6,495,375.85 × 2,641,669.09 - Step 4: Simplify right side
4,707,052.41x = 17,158,633,597,669.13 - Step 5: Solve for x
x = 17,158,633,597,669.13/4,707,052.41 - Step 6: Final answer
x = 3,645,303.28
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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.