Finding the Fourth Proportional to 1,626,761.58, 2,244,947.67 and 901,625.46
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Solution
The fourth proportional to 1,626,761.58, 2,244,947.67 and 901,625.46 is: 1,244,252.38
Step by Step Solution
- Step 1: Write the proportion equation
1,626,761.58 : 2,244,947.67 = 901,625.46 : x - Step 2: Convert to fraction form
1,626,761.58/2,244,947.67 = 901,625.46/x - Step 3: Cross multiply
1,626,761.58x = 2,244,947.67 × 901,625.46 - Step 4: Simplify right side
1,626,761.58x = 2,024,101,975,639.68 - Step 5: Solve for x
x = 2,024,101,975,639.68/1,626,761.58 - Step 6: Final answer
x = 1,244,252.38
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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.