Finding the Fourth Proportional to 3,817,375.26, 5,725,913.28 and 1,293,030.42
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Solution
The fourth proportional to 3,817,375.26, 5,725,913.28 and 1,293,030.42 is: 1,939,494.95
Step by Step Solution
- Step 1: Write the proportion equation
3,817,375.26 : 5,725,913.28 = 1,293,030.42 : x - Step 2: Convert to fraction form
3,817,375.26/5,725,913.28 = 1,293,030.42/x - Step 3: Cross multiply
3,817,375.26x = 5,725,913.28 × 1,293,030.42 - Step 4: Simplify right side
3,817,375.26x = 7,403,780,053,321.98 - Step 5: Solve for x
x = 7,403,780,053,321.98/3,817,375.26 - Step 6: Final answer
x = 1,939,494.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.