Finding the Fourth Proportional to 559,828.96, 839,991.36 and 293,525.92
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Solution
The fourth proportional to 559,828.96, 839,991.36 and 293,525.92 is: 440,418.87
Step by Step Solution
- Step 1: Write the proportion equation
559,828.96 : 839,991.36 = 293,525.92 : x - Step 2: Convert to fraction form
559,828.96/839,991.36 = 293,525.92/x - Step 3: Cross multiply
559,828.96x = 839,991.36 × 293,525.92 - Step 4: Simplify right side
559,828.96x = 246,559,236,736.05 - Step 5: Solve for x
x = 246,559,236,736.05/559,828.96 - Step 6: Final answer
x = 440,418.87
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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.