Finding the Fourth Proportional to 2,364,660.95, 3,546,860.20 and 2,101,433.63
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Solution
The fourth proportional to 2,364,660.95, 3,546,860.20 and 2,101,433.63 is: 3,152,033.82
Step by Step Solution
- Step 1: Write the proportion equation
2,364,660.95 : 3,546,860.20 = 2,101,433.63 : x - Step 2: Convert to fraction form
2,364,660.95/3,546,860.20 = 2,101,433.63/x - Step 3: Cross multiply
2,364,660.95x = 3,546,860.20 × 2,101,433.63 - Step 4: Simplify right side
2,364,660.95x = 7,453,491,282,200.64 - Step 5: Solve for x
x = 7,453,491,282,200.64/2,364,660.95 - Step 6: Final answer
x = 3,152,033.82
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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.