Finding the Fourth Proportional to 2,848,828.25, 4,273,593.68 and 929,226.20
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Solution
The fourth proportional to 2,848,828.25, 4,273,593.68 and 929,226.20 is: 1,393,953.88
Step by Step Solution
- Step 1: Write the proportion equation
2,848,828.25 : 4,273,593.68 = 929,226.20 : x - Step 2: Convert to fraction form
2,848,828.25/4,273,593.68 = 929,226.20/x - Step 3: Cross multiply
2,848,828.25x = 4,273,593.68 × 929,226.20 - Step 4: Simplify right side
2,848,828.25x = 3,971,135,196,565.51 - Step 5: Solve for x
x = 3,971,135,196,565.51/2,848,828.25 - Step 6: Final answer
x = 1,393,953.88
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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.