Finding the Fourth Proportional to 2,247,226.74, 3,371,175.72 and 827,174.84
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Solution
The fourth proportional to 2,247,226.74, 3,371,175.72 and 827,174.84 is: 1,240,885.79
Step by Step Solution
- Step 1: Write the proportion equation
2,247,226.74 : 3,371,175.72 = 827,174.84 : x - Step 2: Convert to fraction form
2,247,226.74/3,371,175.72 = 827,174.84/x - Step 3: Cross multiply
2,247,226.74x = 3,371,175.72 × 827,174.84 - Step 4: Simplify right side
2,247,226.74x = 2,788,551,719,947.01 - Step 5: Solve for x
x = 2,788,551,719,947.01/2,247,226.74 - Step 6: Final answer
x = 1,240,885.79
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1.5x scale
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.