Finding the Fourth Proportional to 6,080,279.20, 8,390,655.84 and 3,326,955.56
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Solution
The fourth proportional to 6,080,279.20, 8,390,655.84 and 3,326,955.56 is: 4,591,127.84
Step by Step Solution
- Step 1: Write the proportion equation
6,080,279.20 : 8,390,655.84 = 3,326,955.56 : x - Step 2: Convert to fraction form
6,080,279.20/8,390,655.84 = 3,326,955.56/x - Step 3: Cross multiply
6,080,279.20x = 8,390,655.84 × 3,326,955.56 - Step 4: Simplify right side
6,080,279.20x = 27,915,339,098,934.47 - Step 5: Solve for x
x = 27,915,339,098,934.47/6,080,279.20 - Step 6: Final answer
x = 4,591,127.84
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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.