Finding the Fourth Proportional to 4,541,949.36, 6,807,314.22 and 3,897,724.80
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Solution
The fourth proportional to 4,541,949.36, 6,807,314.22 and 3,897,724.80 is: 5,841,773.07
Step by Step Solution
- Step 1: Write the proportion equation
4,541,949.36 : 6,807,314.22 = 3,897,724.80 : x - Step 2: Convert to fraction form
4,541,949.36/6,807,314.22 = 3,897,724.80/x - Step 3: Cross multiply
4,541,949.36x = 6,807,314.22 × 3,897,724.80 - Step 4: Simplify right side
4,541,949.36x = 26,533,037,456,686.65 - Step 5: Solve for x
x = 26,533,037,456,686.65/4,541,949.36 - Step 6: Final answer
x = 5,841,773.07
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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.