Finding the Fourth Proportional to 4,665,390.48, 6,437,458.26 and 2,599,953.66
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Solution
The fourth proportional to 4,665,390.48, 6,437,458.26 and 2,599,953.66 is: 3,587,501.03
Step by Step Solution
- Step 1: Write the proportion equation
4,665,390.48 : 6,437,458.26 = 2,599,953.66 : x - Step 2: Convert to fraction form
4,665,390.48/6,437,458.26 = 2,599,953.66/x - Step 3: Cross multiply
4,665,390.48x = 6,437,458.26 × 2,599,953.66 - Step 4: Simplify right side
4,665,390.48x = 16,737,093,164,184.23 - Step 5: Solve for x
x = 16,737,093,164,184.23/4,665,390.48 - Step 6: Final answer
x = 3,587,501.03
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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.