Finding the Fourth Proportional to 2,498,873.67, 3,748,310.46 and 605,615.13
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Solution
The fourth proportional to 2,498,873.67, 3,748,310.46 and 605,615.13 is: 908,422.68
Step by Step Solution
- Step 1: Write the proportion equation
2,498,873.67 : 3,748,310.46 = 605,615.13 : x - Step 2: Convert to fraction form
2,498,873.67/3,748,310.46 = 605,615.13/x - Step 3: Cross multiply
2,498,873.67x = 3,748,310.46 × 605,615.13 - Step 4: Simplify right side
2,498,873.67x = 2,270,033,526,513.26 - Step 5: Solve for x
x = 2,270,033,526,513.26/2,498,873.67 - Step 6: Final answer
x = 908,422.68
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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.