Finding the Fourth Proportional to 1,564,191.56, 2,347,174.84 and 844,523.62
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Solution
The fourth proportional to 1,564,191.56, 2,347,174.84 and 844,523.62 is: 1,267,264.60
Step by Step Solution
- Step 1: Write the proportion equation
1,564,191.56 : 2,347,174.84 = 844,523.62 : x - Step 2: Convert to fraction form
1,564,191.56/2,347,174.84 = 844,523.62/x - Step 3: Cross multiply
1,564,191.56x = 2,347,174.84 × 844,523.62 - Step 4: Simplify right side
1,564,191.56x = 1,982,244,592,649.72 - Step 5: Solve for x
x = 1,982,244,592,649.72/1,564,191.56 - Step 6: Final answer
x = 1,267,264.60
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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.