Finding the Fourth Proportional to 2,134,662.41, 3,203,045.67 and 997,503.08
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Solution
The fourth proportional to 2,134,662.41, 3,203,045.67 and 997,503.08 is: 1,496,746.23
Step by Step Solution
- Step 1: Write the proportion equation
2,134,662.41 : 3,203,045.67 = 997,503.08 : x - Step 2: Convert to fraction form
2,134,662.41/3,203,045.67 = 997,503.08/x - Step 3: Cross multiply
2,134,662.41x = 3,203,045.67 × 997,503.08 - Step 4: Simplify right side
2,134,662.41x = 3,195,047,905,190.44 - Step 5: Solve for x
x = 3,195,047,905,190.44/2,134,662.41 - Step 6: Final answer
x = 1,496,746.23
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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.