Finding the Fourth Proportional to 6,226,944.08, 8,592,849.24 and 3,510,515.12
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Solution
The fourth proportional to 6,226,944.08, 8,592,849.24 and 3,510,515.12 is: 4,844,322.80
Step by Step Solution
- Step 1: Write the proportion equation
6,226,944.08 : 8,592,849.24 = 3,510,515.12 : x - Step 2: Convert to fraction form
6,226,944.08/8,592,849.24 = 3,510,515.12/x - Step 3: Cross multiply
6,226,944.08x = 8,592,849.24 × 3,510,515.12 - Step 4: Simplify right side
6,226,944.08x = 30,165,327,180,900.51 - Step 5: Solve for x
x = 30,165,327,180,900.51/6,226,944.08 - Step 6: Final answer
x = 4,844,322.80
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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.