Finding the Fourth Proportional to 4,257,830, 5,874,928.26 and 2,446,644.08
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Solution
The fourth proportional to 4,257,830, 5,874,928.26 and 2,446,644.08 is: 3,375,864.81
Step by Step Solution
- Step 1: Write the proportion equation
4,257,830 : 5,874,928.26 = 2,446,644.08 : x - Step 2: Convert to fraction form
4,257,830/5,874,928.26 = 2,446,644.08/x - Step 3: Cross multiply
4,257,830x = 5,874,928.26 × 2,446,644.08 - Step 4: Simplify right side
4,257,830x = 14,373,858,447,753.70 - Step 5: Solve for x
x = 14,373,858,447,753.70/4,257,830 - Step 6: Final answer
x = 3,375,864.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.