Finding the Fourth Proportional to 4,097,638.24, 6,146,471.94 and 1,257,750.64
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Solution
The fourth proportional to 4,097,638.24, 6,146,471.94 and 1,257,750.64 is: 1,886,630.44
Step by Step Solution
- Step 1: Write the proportion equation
4,097,638.24 : 6,146,471.94 = 1,257,750.64 : x - Step 2: Convert to fraction form
4,097,638.24/6,146,471.94 = 1,257,750.64/x - Step 3: Cross multiply
4,097,638.24x = 6,146,471.94 × 1,257,750.64 - Step 4: Simplify right side
4,097,638.24x = 7,730,729,016,277.04 - Step 5: Solve for x
x = 7,730,729,016,277.04/4,097,638.24 - Step 6: Final answer
x = 1,886,630.44
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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.