Finding the Fourth Proportional to 1,412,348.99, 2,118,505.25 and 347,400.27
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Solution
The fourth proportional to 1,412,348.99, 2,118,505.25 and 347,400.27 is: 521,095.92
Step by Step Solution
- Step 1: Write the proportion equation
1,412,348.99 : 2,118,505.25 = 347,400.27 : x - Step 2: Convert to fraction form
1,412,348.99/2,118,505.25 = 347,400.27/x - Step 3: Cross multiply
1,412,348.99x = 2,118,505.25 × 347,400.27 - Step 4: Simplify right side
1,412,348.99x = 735,969,295,846.42 - Step 5: Solve for x
x = 735,969,295,846.42/1,412,348.99 - Step 6: Final answer
x = 521,095.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.