Finding the Fourth Proportional to 4,096,884.05, 5,652,856.03 and 2,354,216.84
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Solution
The fourth proportional to 4,096,884.05, 5,652,856.03 and 2,354,216.84 is: 3,248,334.26
Step by Step Solution
- Step 1: Write the proportion equation
4,096,884.05 : 5,652,856.03 = 2,354,216.84 : x - Step 2: Convert to fraction form
4,096,884.05/5,652,856.03 = 2,354,216.84/x - Step 3: Cross multiply
4,096,884.05x = 5,652,856.03 × 2,354,216.84 - Step 4: Simplify right side
4,096,884.05x = 13,308,048,819,886.18 - Step 5: Solve for x
x = 13,308,048,819,886.18/4,096,884.05 - Step 6: Final answer
x = 3,248,334.26
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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.