Finding the Fourth Proportional to 4,461,383.50, 6,156,748.18 and 2,424,193
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Solution
The fourth proportional to 4,461,383.50, 6,156,748.18 and 2,424,193 is: 3,345,407.50
Step by Step Solution
- Step 1: Write the proportion equation
4,461,383.50 : 6,156,748.18 = 2,424,193 : x - Step 2: Convert to fraction form
4,461,383.50/6,156,748.18 = 2,424,193/x - Step 3: Cross multiply
4,461,383.50x = 6,156,748.18 × 2,424,193 - Step 4: Simplify right side
4,461,383.50x = 14,925,145,840,718.74 - Step 5: Solve for x
x = 14,925,145,840,718.74/4,461,383.50 - Step 6: Final answer
x = 3,345,407.50
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1.5x scale
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.