Finding the Fourth Proportional to 2,968,772.57, 4,452,546.49 and 1,450,897.37
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Solution
The fourth proportional to 2,968,772.57, 4,452,546.49 and 1,450,897.37 is: 2,176,046.78
Step by Step Solution
- Step 1: Write the proportion equation
2,968,772.57 : 4,452,546.49 = 1,450,897.37 : x - Step 2: Convert to fraction form
2,968,772.57/4,452,546.49 = 1,450,897.37/x - Step 3: Cross multiply
2,968,772.57x = 4,452,546.49 × 1,450,897.37 - Step 4: Simplify right side
2,968,772.57x = 6,460,187,966,253.76 - Step 5: Solve for x
x = 6,460,187,966,253.76/2,968,772.57 - Step 6: Final answer
x = 2,176,046.78
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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.