Finding the Fourth Proportional to 2,350,234.99, 3,244,316.37 and 1,587,321.91
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Solution
The fourth proportional to 2,350,234.99, 3,244,316.37 and 1,587,321.91 is: 2,191,174.28
Step by Step Solution
- Step 1: Write the proportion equation
2,350,234.99 : 3,244,316.37 = 1,587,321.91 : x - Step 2: Convert to fraction form
2,350,234.99/3,244,316.37 = 1,587,321.91/x - Step 3: Cross multiply
2,350,234.99x = 3,244,316.37 × 1,587,321.91 - Step 4: Simplify right side
2,350,234.99x = 5,149,774,457,072.67 - Step 5: Solve for x
x = 5,149,774,457,072.67/2,350,234.99 - Step 6: Final answer
x = 2,191,174.28
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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.