Finding the Fourth Proportional to 4,633,807.32, 6,394,636.36 and 2,596,616.84
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Solution
The fourth proportional to 4,633,807.32, 6,394,636.36 and 2,596,616.84 is: 3,583,321.30
Step by Step Solution
- Step 1: Write the proportion equation
4,633,807.32 : 6,394,636.36 = 2,596,616.84 : x - Step 2: Convert to fraction form
4,633,807.32/6,394,636.36 = 2,596,616.84/x - Step 3: Cross multiply
4,633,807.32x = 6,394,636.36 × 2,596,616.84 - Step 4: Simplify right side
4,633,807.32x = 16,604,420,458,052.30 - Step 5: Solve for x
x = 16,604,420,458,052.30/4,633,807.32 - Step 6: Final answer
x = 3,583,321.30
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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.