Finding the Fourth Proportional to 1,509,858.28, 2,264,087.58 and 562,974.76
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Solution
The fourth proportional to 1,509,858.28, 2,264,087.58 and 562,974.76 is: 844,201.19
Step by Step Solution
- Step 1: Write the proportion equation
1,509,858.28 : 2,264,087.58 = 562,974.76 : x - Step 2: Convert to fraction form
1,509,858.28/2,264,087.58 = 562,974.76/x - Step 3: Cross multiply
1,509,858.28x = 2,264,087.58 × 562,974.76 - Step 4: Simplify right side
1,509,858.28x = 1,274,624,161,969.48 - Step 5: Solve for x
x = 1,274,624,161,969.48/1,509,858.28 - Step 6: Final answer
x = 844,201.19
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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.