Finding the Fourth Proportional to 4,372,711.39, 6,034,325.93 and 2,438,970.49
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Solution
The fourth proportional to 4,372,711.39, 6,034,325.93 and 2,438,970.49 is: 3,365,770.47
Step by Step Solution
- Step 1: Write the proportion equation
4,372,711.39 : 6,034,325.93 = 2,438,970.49 : x - Step 2: Convert to fraction form
4,372,711.39/6,034,325.93 = 2,438,970.49/x - Step 3: Cross multiply
4,372,711.39x = 6,034,325.93 × 2,438,970.49 - Step 4: Simplify right side
4,372,711.39x = 14,717,542,840,140.17 - Step 5: Solve for x
x = 14,717,542,840,140.17/4,372,711.39 - Step 6: Final answer
x = 3,365,770.47
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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.