Finding the Fourth Proportional to 2,344,747.95, 3,236,091.99 and 1,351,122.42
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Solution
The fourth proportional to 2,344,747.95, 3,236,091.99 and 1,351,122.42 is: 1,864,744.76
Step by Step Solution
- Step 1: Write the proportion equation
2,344,747.95 : 3,236,091.99 = 1,351,122.42 : x - Step 2: Convert to fraction form
2,344,747.95/3,236,091.99 = 1,351,122.42/x - Step 3: Cross multiply
2,344,747.95x = 3,236,091.99 × 1,351,122.42 - Step 4: Simplify right side
2,344,747.95x = 4,372,356,447,940.05 - Step 5: Solve for x
x = 4,372,356,447,940.05/2,344,747.95 - Step 6: Final answer
x = 1,864,744.76
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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.