Finding the Fourth Proportional to 822,262.02, 1,233,525.96 and 253,509.99
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Solution
The fourth proportional to 822,262.02, 1,233,525.96 and 253,509.99 is: 380,305.97
Step by Step Solution
- Step 1: Write the proportion equation
822,262.02 : 1,233,525.96 = 253,509.99 : x - Step 2: Convert to fraction form
822,262.02/1,233,525.96 = 253,509.99/x - Step 3: Cross multiply
822,262.02x = 1,233,525.96 × 253,509.99 - Step 4: Simplify right side
822,262.02x = 312,711,153,784.34 - Step 5: Solve for x
x = 312,711,153,784.34/822,262.02 - Step 6: Final answer
x = 380,305.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.