Finding the Fourth Proportional to 3,375,440.76, 4,658,152 and 1,847,515.08
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Solution
The fourth proportional to 3,375,440.76, 4,658,152 and 1,847,515.08 is: 2,549,594.76
Step by Step Solution
- Step 1: Write the proportion equation
3,375,440.76 : 4,658,152 = 1,847,515.08 : x - Step 2: Convert to fraction form
3,375,440.76/4,658,152 = 1,847,515.08/x - Step 3: Cross multiply
3,375,440.76x = 4,658,152 × 1,847,515.08 - Step 4: Simplify right side
3,375,440.76x = 8,606,006,064,932.16 - Step 5: Solve for x
x = 8,606,006,064,932.16/3,375,440.76 - Step 6: Final answer
x = 2,549,594.76
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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.