Finding the Fourth Proportional to 4,375,297.17, 6,037,911.25 and 2,415,176.39
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Solution
The fourth proportional to 4,375,297.17, 6,037,911.25 and 2,415,176.39 is: 3,332,944.06
Step by Step Solution
- Step 1: Write the proportion equation
4,375,297.17 : 6,037,911.25 = 2,415,176.39 : x - Step 2: Convert to fraction form
4,375,297.17/6,037,911.25 = 2,415,176.39/x - Step 3: Cross multiply
4,375,297.17x = 6,037,911.25 × 2,415,176.39 - Step 4: Simplify right side
4,375,297.17x = 14,582,620,704,972.22 - Step 5: Solve for x
x = 14,582,620,704,972.22/4,375,297.17 - Step 6: Final answer
x = 3,332,944.06
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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.