Finding the Fourth Proportional to 4,662,266.99, 6,994,520.33 and 1,783,586.73
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Solution
The fourth proportional to 4,662,266.99, 6,994,520.33 and 1,783,586.73 is: 2,675,808.50
Step by Step Solution
- Step 1: Write the proportion equation
4,662,266.99 : 6,994,520.33 = 1,783,586.73 : x - Step 2: Convert to fraction form
4,662,266.99/6,994,520.33 = 1,783,586.73/x - Step 3: Cross multiply
4,662,266.99x = 6,994,520.33 × 1,783,586.73 - Step 4: Simplify right side
4,662,266.99x = 12,475,333,634,385.29 - Step 5: Solve for x
x = 12,475,333,634,385.29/4,662,266.99 - Step 6: Final answer
x = 2,675,808.50
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1.5x scale
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.