Finding the Fourth Proportional to 2,394,674.20, 3,594,635.70 and 1,497,129.40
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Solution
The fourth proportional to 2,394,674.20, 3,594,635.70 and 1,497,129.40 is: 2,247,334.85
Step by Step Solution
- Step 1: Write the proportion equation
2,394,674.20 : 3,594,635.70 = 1,497,129.40 : x - Step 2: Convert to fraction form
2,394,674.20/3,594,635.70 = 1,497,129.40/x - Step 3: Cross multiply
2,394,674.20x = 3,594,635.70 × 1,497,129.40 - Step 4: Simplify right side
2,394,674.20x = 5,381,634,788,759.58 - Step 5: Solve for x
x = 5,381,634,788,759.58/2,394,674.20 - Step 6: Final answer
x = 2,247,334.85
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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.