Finding the Fourth Proportional to 2,563,264.12, 3,845,159.16 and 967,170.28
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Solution
The fourth proportional to 2,563,264.12, 3,845,159.16 and 967,170.28 is: 1,450,854.65
Step by Step Solution
- Step 1: Write the proportion equation
2,563,264.12 : 3,845,159.16 = 967,170.28 : x - Step 2: Convert to fraction form
2,563,264.12/3,845,159.16 = 967,170.28/x - Step 3: Cross multiply
2,563,264.12x = 3,845,159.16 × 967,170.28 - Step 4: Simplify right side
2,563,264.12x = 3,718,923,661,421.77 - Step 5: Solve for x
x = 3,718,923,661,421.77/2,563,264.12 - Step 6: Final answer
x = 1,450,854.65
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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.