Finding the Fourth Proportional to 6,039,599.76, 8,334,396.18 and 3,286,297.98
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Solution
The fourth proportional to 6,039,599.76, 8,334,396.18 and 3,286,297.98 is: 4,534,954.37
Step by Step Solution
- Step 1: Write the proportion equation
6,039,599.76 : 8,334,396.18 = 3,286,297.98 : x - Step 2: Convert to fraction form
6,039,599.76/8,334,396.18 = 3,286,297.98/x - Step 3: Cross multiply
6,039,599.76x = 8,334,396.18 × 3,286,297.98 - Step 4: Simplify right side
6,039,599.76x = 27,389,309,330,853.71 - Step 5: Solve for x
x = 27,389,309,330,853.71/6,039,599.76 - Step 6: Final answer
x = 4,534,954.37
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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.