Finding the Fourth Proportional to 2,614,830.84, 3,608,466.88 and 1,453,276.92
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Solution
The fourth proportional to 2,614,830.84, 3,608,466.88 and 1,453,276.92 is: 2,005,522.33
Step by Step Solution
- Step 1: Write the proportion equation
2,614,830.84 : 3,608,466.88 = 1,453,276.92 : x - Step 2: Convert to fraction form
2,614,830.84/3,608,466.88 = 1,453,276.92/x - Step 3: Cross multiply
2,614,830.84x = 3,608,466.88 × 1,453,276.92 - Step 4: Simplify right side
2,614,830.84x = 5,244,101,633,288.41 - Step 5: Solve for x
x = 5,244,101,633,288.41/2,614,830.84 - Step 6: Final answer
x = 2,005,522.33
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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.