Finding the Fourth Proportional to 2,563,276.16, 3,845,177.12 and 967,182.24
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Solution
The fourth proportional to 2,563,276.16, 3,845,177.12 and 967,182.24 is: 1,450,872.55
Step by Step Solution
- Step 1: Write the proportion equation
2,563,276.16 : 3,845,177.12 = 967,182.24 : x - Step 2: Convert to fraction form
2,563,276.16/3,845,177.12 = 967,182.24/x - Step 3: Cross multiply
2,563,276.16x = 3,845,177.12 × 967,182.24 - Step 4: Simplify right side
2,563,276.16x = 3,718,987,020,118.35 - Step 5: Solve for x
x = 3,718,987,020,118.35/2,563,276.16 - Step 6: Final answer
x = 1,450,872.55
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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.