Finding the Fourth Proportional to 801,288.99, 1,201,102.70 and 501,080.31
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Solution
The fourth proportional to 801,288.99, 1,201,102.70 and 501,080.31 is: 751,100.94
Step by Step Solution
- Step 1: Write the proportion equation
801,288.99 : 1,201,102.70 = 501,080.31 : x - Step 2: Convert to fraction form
801,288.99/1,201,102.70 = 501,080.31/x - Step 3: Cross multiply
801,288.99x = 1,201,102.70 × 501,080.31 - Step 4: Simplify right side
801,288.99x = 601,848,910,752.44 - Step 5: Solve for x
x = 601,848,910,752.44/801,288.99 - Step 6: Final answer
x = 751,100.94
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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.