Finding the Fourth Proportional to 5,825,126.37, 8,737,682.04 and 1,565,294.66
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Solution
The fourth proportional to 5,825,126.37, 8,737,682.04 and 1,565,294.66 is: 2,347,939.96
Step by Step Solution
- Step 1: Write the proportion equation
5,825,126.37 : 8,737,682.04 = 1,565,294.66 : x - Step 2: Convert to fraction form
5,825,126.37/8,737,682.04 = 1,565,294.66/x - Step 3: Cross multiply
5,825,126.37x = 8,737,682.04 × 1,565,294.66 - Step 4: Simplify right side
5,825,126.37x = 13,677,046,994,301.49 - Step 5: Solve for x
x = 13,677,046,994,301.49/5,825,126.37 - Step 6: Final answer
x = 2,347,939.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.