Finding the Fourth Proportional to 2,441,548.26, 3,369,377.12 and 1,353,865.68
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Solution
The fourth proportional to 2,441,548.26, 3,369,377.12 and 1,353,865.68 is: 1,868,357.11
Step by Step Solution
- Step 1: Write the proportion equation
2,441,548.26 : 3,369,377.12 = 1,353,865.68 : x - Step 2: Convert to fraction form
2,441,548.26/3,369,377.12 = 1,353,865.68/x - Step 3: Cross multiply
2,441,548.26x = 3,369,377.12 × 1,353,865.68 - Step 4: Simplify right side
2,441,548.26x = 4,561,684,038,975.91 - Step 5: Solve for x
x = 4,561,684,038,975.91/2,441,548.26 - Step 6: Final answer
x = 1,868,357.11
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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.