Finding the Fourth Proportional to 4,846,576.02, 6,690,484.96 and 3,452,035.46
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Solution
The fourth proportional to 4,846,576.02, 6,690,484.96 and 3,452,035.46 is: 4,765,383.07
Step by Step Solution
- Step 1: Write the proportion equation
4,846,576.02 : 6,690,484.96 = 3,452,035.46 : x - Step 2: Convert to fraction form
4,846,576.02/6,690,484.96 = 3,452,035.46/x - Step 3: Cross multiply
4,846,576.02x = 6,690,484.96 × 3,452,035.46 - Step 4: Simplify right side
4,846,576.02x = 23,095,791,326,516.68 - Step 5: Solve for x
x = 23,095,791,326,516.68/4,846,576.02 - Step 6: Final answer
x = 4,765,383.07
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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.