Finding the Fourth Proportional to 6,584,383.24, 9,877,521.21 and 2,035,786.84
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Solution
The fourth proportional to 6,584,383.24, 9,877,521.21 and 2,035,786.84 is: 3,053,972.86
Step by Step Solution
- Step 1: Write the proportion equation
6,584,383.24 : 9,877,521.21 = 2,035,786.84 : x - Step 2: Convert to fraction form
6,584,383.24/9,877,521.21 = 2,035,786.84/x - Step 3: Cross multiply
6,584,383.24x = 9,877,521.21 × 2,035,786.84 - Step 4: Simplify right side
6,584,383.24x = 20,108,527,691,138.88 - Step 5: Solve for x
x = 20,108,527,691,138.88/6,584,383.24 - Step 6: Final answer
x = 3,053,972.86
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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.