Finding the Fourth Proportional to 802,550.60, 1,107,660.53 and 609,596.99
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Solution
The fourth proportional to 802,550.60, 1,107,660.53 and 609,596.99 is: 841,350.72
Step by Step Solution
- Step 1: Write the proportion equation
802,550.60 : 1,107,660.53 = 609,596.99 : x - Step 2: Convert to fraction form
802,550.60/1,107,660.53 = 609,596.99/x - Step 3: Cross multiply
802,550.60x = 1,107,660.53 × 609,596.99 - Step 4: Simplify right side
802,550.60x = 675,226,525,029.81 - Step 5: Solve for x
x = 675,226,525,029.81/802,550.60 - Step 6: Final answer
x = 841,350.72
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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.