Finding the Fourth Proportional to 2,969,436.60, 4,451,202.45 and 1,369,208.70
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Solution
The fourth proportional to 2,969,436.60, 4,451,202.45 and 1,369,208.70 is: 2,052,451.67
Step by Step Solution
- Step 1: Write the proportion equation
2,969,436.60 : 4,451,202.45 = 1,369,208.70 : x - Step 2: Convert to fraction form
2,969,436.60/4,451,202.45 = 1,369,208.70/x - Step 3: Cross multiply
2,969,436.60x = 4,451,202.45 × 1,369,208.70 - Step 4: Simplify right side
2,969,436.60x = 6,094,625,120,001.32 - Step 5: Solve for x
x = 6,094,625,120,001.32/2,969,436.60 - Step 6: Final answer
x = 2,052,451.67
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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.