Finding the Fourth Proportional to 2,239,787.87, 3,359,312.69 and 960,601.98
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Solution
The fourth proportional to 2,239,787.87, 3,359,312.69 and 960,601.98 is: 1,440,744.67
Step by Step Solution
- Step 1: Write the proportion equation
2,239,787.87 : 3,359,312.69 = 960,601.98 : x - Step 2: Convert to fraction form
2,239,787.87/3,359,312.69 = 960,601.98/x - Step 3: Cross multiply
2,239,787.87x = 3,359,312.69 × 960,601.98 - Step 4: Simplify right side
2,239,787.87x = 3,226,962,421,453.13 - Step 5: Solve for x
x = 3,226,962,421,453.13/2,239,787.87 - Step 6: Final answer
x = 1,440,744.67
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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.