Finding the Fourth Proportional to 4,497,843.53, 6,746,347.34 and 1,259,674.13
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Solution
The fourth proportional to 4,497,843.53, 6,746,347.34 and 1,259,674.13 is: 1,889,394.14
Step by Step Solution
- Step 1: Write the proportion equation
4,497,843.53 : 6,746,347.34 = 1,259,674.13 : x - Step 2: Convert to fraction form
4,497,843.53/6,746,347.34 = 1,259,674.13/x - Step 3: Cross multiply
4,497,843.53x = 6,746,347.34 × 1,259,674.13 - Step 4: Simplify right side
4,497,843.53x = 8,498,199,209,893.94 - Step 5: Solve for x
x = 8,498,199,209,893.94/4,497,843.53 - Step 6: Final answer
x = 1,889,394.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.