Finding the Fourth Proportional to 2,925,311.56, 4,035,305.22 and 1,701,479.32
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Solution
The fourth proportional to 2,925,311.56, 4,035,305.22 and 1,701,479.32 is: 2,347,096.45
Step by Step Solution
- Step 1: Write the proportion equation
2,925,311.56 : 4,035,305.22 = 1,701,479.32 : x - Step 2: Convert to fraction form
2,925,311.56/4,035,305.22 = 1,701,479.32/x - Step 3: Cross multiply
2,925,311.56x = 4,035,305.22 × 1,701,479.32 - Step 4: Simplify right side
2,925,311.56x = 6,865,988,381,718.05 - Step 5: Solve for x
x = 6,865,988,381,718.05/2,925,311.56 - Step 6: Final answer
x = 2,347,096.45
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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.