Finding the Fourth Proportional to 2,597,954.10, 3,886,433.55 and 2,246,867.70
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Solution
The fourth proportional to 2,597,954.10, 3,886,433.55 and 2,246,867.70 is: 3,361,222.59
Step by Step Solution
- Step 1: Write the proportion equation
2,597,954.10 : 3,886,433.55 = 2,246,867.70 : x - Step 2: Convert to fraction form
2,597,954.10/3,886,433.55 = 2,246,867.70/x - Step 3: Cross multiply
2,597,954.10x = 3,886,433.55 × 2,246,867.70 - Step 4: Simplify right side
2,597,954.10x = 8,732,302,011,691.34 - Step 5: Solve for x
x = 8,732,302,011,691.34/2,597,954.10 - Step 6: Final answer
x = 3,361,222.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.