Finding the Fourth Proportional to 5,922,897.19, 8,883,222.10 and 2,887,209.97
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Solution
The fourth proportional to 5,922,897.19, 8,883,222.10 and 2,887,209.97 is: 4,330,267.19
Step by Step Solution
- Step 1: Write the proportion equation
5,922,897.19 : 8,883,222.10 = 2,887,209.97 : x - Step 2: Convert to fraction form
5,922,897.19/8,883,222.10 = 2,887,209.97/x - Step 3: Cross multiply
5,922,897.19x = 8,883,222.10 × 2,887,209.97 - Step 4: Simplify right side
5,922,897.19x = 25,647,727,353,992.18 - Step 5: Solve for x
x = 25,647,727,353,992.18/5,922,897.19 - Step 6: Final answer
x = 4,330,267.19
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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.