Finding the Fourth Proportional to 6,068,206.06, 8,374,288.25 and 3,622,235.90
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Solution
The fourth proportional to 6,068,206.06, 8,374,288.25 and 3,622,235.90 is: 4,998,783.37
Step by Step Solution
- Step 1: Write the proportion equation
6,068,206.06 : 8,374,288.25 = 3,622,235.90 : x - Step 2: Convert to fraction form
6,068,206.06/8,374,288.25 = 3,622,235.90/x - Step 3: Cross multiply
6,068,206.06x = 8,374,288.25 × 3,622,235.90 - Step 4: Simplify right side
6,068,206.06x = 30,333,647,503,282.32 - Step 5: Solve for x
x = 30,333,647,503,282.32/6,068,206.06 - Step 6: Final answer
x = 4,998,783.37
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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.