Finding the Fourth Proportional to 6,068,744.41, 8,375,031.64 and 3,622,775.08
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Solution
The fourth proportional to 6,068,744.41, 8,375,031.64 and 3,622,775.08 is: 4,999,527.73
Step by Step Solution
- Step 1: Write the proportion equation
6,068,744.41 : 8,375,031.64 = 3,622,775.08 : x - Step 2: Convert to fraction form
6,068,744.41/8,375,031.64 = 3,622,775.08/x - Step 3: Cross multiply
6,068,744.41x = 8,375,031.64 × 3,622,775.08 - Step 4: Simplify right side
6,068,744.41x = 30,340,855,919,603.53 - Step 5: Solve for x
x = 30,340,855,919,603.53/6,068,744.41 - Step 6: Final answer
x = 4,999,527.73
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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.