Finding the Fourth Proportional to 5,672,574.24, 8,508,978 and 1,886,090.08
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Solution
The fourth proportional to 5,672,574.24, 8,508,978 and 1,886,090.08 is: 2,829,173.90
Step by Step Solution
- Step 1: Write the proportion equation
5,672,574.24 : 8,508,978 = 1,886,090.08 : x - Step 2: Convert to fraction form
5,672,574.24/8,508,978 = 1,886,090.08/x - Step 3: Cross multiply
5,672,574.24x = 8,508,978 × 1,886,090.08 - Step 4: Simplify right side
5,672,574.24x = 16,048,698,996,738.24 - Step 5: Solve for x
x = 16,048,698,996,738.24/5,672,574.24 - Step 6: Final answer
x = 2,829,173.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.