Finding the Fourth Proportional to 2,331,787.94, 3,498,097.15 and 794,698.12
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Solution
The fourth proportional to 2,331,787.94, 3,498,097.15 and 794,698.12 is: 1,192,188.70
Step by Step Solution
- Step 1: Write the proportion equation
2,331,787.94 : 3,498,097.15 = 794,698.12 : x - Step 2: Convert to fraction form
2,331,787.94/3,498,097.15 = 794,698.12/x - Step 3: Cross multiply
2,331,787.94x = 3,498,097.15 × 794,698.12 - Step 4: Simplify right side
2,331,787.94x = 2,779,931,234,048.35 - Step 5: Solve for x
x = 2,779,931,234,048.35/2,331,787.94 - Step 6: Final answer
x = 1,192,188.70
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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.