Finding the Fourth Proportional to 2,224,199.60, 3,336,299.72 and 541,303.12
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Solution
The fourth proportional to 2,224,199.60, 3,336,299.72 and 541,303.12 is: 811,954.76
Step by Step Solution
- Step 1: Write the proportion equation
2,224,199.60 : 3,336,299.72 = 541,303.12 : x - Step 2: Convert to fraction form
2,224,199.60/3,336,299.72 = 541,303.12/x - Step 3: Cross multiply
2,224,199.60x = 3,336,299.72 × 541,303.12 - Step 4: Simplify right side
2,224,199.60x = 1,805,949,447,691.13 - Step 5: Solve for x
x = 1,805,949,447,691.13/2,224,199.60 - Step 6: Final answer
x = 811,954.76
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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.