Finding the Fourth Proportional to 6,576,519.58, 9,864,557.02 and 2,316,576.49
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Solution
The fourth proportional to 6,576,519.58, 9,864,557.02 and 2,316,576.49 is: 3,474,786.41
Step by Step Solution
- Step 1: Write the proportion equation
6,576,519.58 : 9,864,557.02 = 2,316,576.49 : x - Step 2: Convert to fraction form
6,576,519.58/9,864,557.02 = 2,316,576.49/x - Step 3: Cross multiply
6,576,519.58x = 9,864,557.02 × 2,316,576.49 - Step 4: Simplify right side
6,576,519.58x = 22,852,000,876,796.46 - Step 5: Solve for x
x = 22,852,000,876,796.46/6,576,519.58 - Step 6: Final answer
x = 3,474,786.41
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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.