Finding the Fourth Proportional to 4,062,060.69, 6,056,775.12 and 3,950,458.08
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Solution
The fourth proportional to 4,062,060.69, 6,056,775.12 and 3,950,458.08 is: 5,890,368.96
Step by Step Solution
- Step 1: Write the proportion equation
4,062,060.69 : 6,056,775.12 = 3,950,458.08 : x - Step 2: Convert to fraction form
4,062,060.69/6,056,775.12 = 3,950,458.08/x - Step 3: Cross multiply
4,062,060.69x = 6,056,775.12 × 3,950,458.08 - Step 4: Simplify right side
4,062,060.69x = 23,927,036,211,546.97 - Step 5: Solve for x
x = 23,927,036,211,546.97/4,062,060.69 - Step 6: Final answer
x = 5,890,368.96
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.