Finding the Fourth Proportional to 4,513,485.24, 6,228,609.56 and 2,579,787.34
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Solution
The fourth proportional to 4,513,485.24, 6,228,609.56 and 2,579,787.34 is: 3,560,106.50
Step by Step Solution
- Step 1: Write the proportion equation
4,513,485.24 : 6,228,609.56 = 2,579,787.34 : x - Step 2: Convert to fraction form
4,513,485.24/6,228,609.56 = 2,579,787.34/x - Step 3: Cross multiply
4,513,485.24x = 6,228,609.56 × 2,579,787.34 - Step 4: Simplify right side
4,513,485.24x = 16,068,488,119,441.95 - Step 5: Solve for x
x = 16,068,488,119,441.95/4,513,485.24 - Step 6: Final answer
x = 3,560,106.50
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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.