Finding the Fourth Proportional to 2,326,680.28, 3,493,290.18 and 1,190,257.68
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Solution
The fourth proportional to 2,326,680.28, 3,493,290.18 and 1,190,257.68 is: 1,787,059.23
Step by Step Solution
- Step 1: Write the proportion equation
2,326,680.28 : 3,493,290.18 = 1,190,257.68 : x - Step 2: Convert to fraction form
2,326,680.28/3,493,290.18 = 1,190,257.68/x - Step 3: Cross multiply
2,326,680.28x = 3,493,290.18 × 1,190,257.68 - Step 4: Simplify right side
2,326,680.28x = 4,157,915,465,213.58 - Step 5: Solve for x
x = 4,157,915,465,213.58/2,326,680.28 - Step 6: Final answer
x = 1,787,059.23
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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.