Finding the Fourth Proportional to 6,032,880.68, 8,325,429.50 and 3,279,573.44
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Solution
The fourth proportional to 6,032,880.68, 8,325,429.50 and 3,279,573.44 is: 4,525,840.79
Step by Step Solution
- Step 1: Write the proportion equation
6,032,880.68 : 8,325,429.50 = 3,279,573.44 : x - Step 2: Convert to fraction form
6,032,880.68/8,325,429.50 = 3,279,573.44/x - Step 3: Cross multiply
6,032,880.68x = 8,325,429.50 × 3,279,573.44 - Step 4: Simplify right side
6,032,880.68x = 27,303,857,464,792.48 - Step 5: Solve for x
x = 27,303,857,464,792.48/6,032,880.68 - Step 6: Final answer
x = 4,525,840.79
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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.