Finding the Fourth Proportional to 5,093,170.14, 7,642,897.58 and 2,360,208.14
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Solution
The fourth proportional to 5,093,170.14, 7,642,897.58 and 2,360,208.14 is: 3,541,768.39
Step by Step Solution
- Step 1: Write the proportion equation
5,093,170.14 : 7,642,897.58 = 2,360,208.14 : x - Step 2: Convert to fraction form
5,093,170.14/7,642,897.58 = 2,360,208.14/x - Step 3: Cross multiply
5,093,170.14x = 7,642,897.58 × 2,360,208.14 - Step 4: Simplify right side
5,093,170.14x = 18,038,829,031,486.77 - Step 5: Solve for x
x = 18,038,829,031,486.77/5,093,170.14 - Step 6: Final answer
x = 3,541,768.39
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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.