Finding the Fourth Proportional to 2,497,914.24, 3,447,146.88 and 1,352,019.12
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Solution
The fourth proportional to 2,497,914.24, 3,447,146.88 and 1,352,019.12 is: 1,865,800.04
Step by Step Solution
- Step 1: Write the proportion equation
2,497,914.24 : 3,447,146.88 = 1,352,019.12 : x - Step 2: Convert to fraction form
2,497,914.24/3,447,146.88 = 1,352,019.12/x - Step 3: Cross multiply
2,497,914.24x = 3,447,146.88 × 1,352,019.12 - Step 4: Simplify right side
2,497,914.24x = 4,660,608,491,208.35 - Step 5: Solve for x
x = 4,660,608,491,208.35/2,497,914.24 - Step 6: Final answer
x = 1,865,800.04
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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.