Finding the Fourth Proportional to 5,830,623.52, 8,046,272.72 and 3,252,238.08
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Solution
The fourth proportional to 5,830,623.52, 8,046,272.72 and 3,252,238.08 is: 4,488,095.39
Step by Step Solution
- Step 1: Write the proportion equation
5,830,623.52 : 8,046,272.72 = 3,252,238.08 : x - Step 2: Convert to fraction form
5,830,623.52/8,046,272.72 = 3,252,238.08/x - Step 3: Cross multiply
5,830,623.52x = 8,046,272.72 × 3,252,238.08 - Step 4: Simplify right side
5,830,623.52x = 26,168,394,542,049.18 - Step 5: Solve for x
x = 26,168,394,542,049.18/5,830,623.52 - Step 6: Final answer
x = 4,488,095.39
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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.