Finding the Fourth Proportional to 6,933,432.76, 10,401,310.50 and 2,384,297.08
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Solution
The fourth proportional to 6,933,432.76, 10,401,310.50 and 2,384,297.08 is: 3,576,844.99
Step by Step Solution
- Step 1: Write the proportion equation
6,933,432.76 : 10,401,310.50 = 2,384,297.08 : x - Step 2: Convert to fraction form
6,933,432.76/10,401,310.50 = 2,384,297.08/x - Step 3: Cross multiply
6,933,432.76x = 10,401,310.50 × 2,384,297.08 - Step 4: Simplify right side
6,933,432.76x = 24,799,814,253,323.34 - Step 5: Solve for x
x = 24,799,814,253,323.34/6,933,432.76 - Step 6: Final answer
x = 3,576,844.99
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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.