Finding the Fourth Proportional to 4,518,930.25, 6,236,116.05 and 2,481,739.75
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Solution
The fourth proportional to 4,518,930.25, 6,236,116.05 and 2,481,739.75 is: 3,424,796.63
Step by Step Solution
- Step 1: Write the proportion equation
4,518,930.25 : 6,236,116.05 = 2,481,739.75 : x - Step 2: Convert to fraction form
4,518,930.25/6,236,116.05 = 2,481,739.75/x - Step 3: Cross multiply
4,518,930.25x = 6,236,116.05 × 2,481,739.75 - Step 4: Simplify right side
4,518,930.25x = 15,476,417,086,897.99 - Step 5: Solve for x
x = 15,476,417,086,897.99/4,518,930.25 - Step 6: Final answer
x = 3,424,796.63
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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.