Finding the Fourth Proportional to 364,516.05, 546,774.08 and 364,516.05
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Solution
The fourth proportional to 364,516.05, 546,774.08 and 364,516.05 is: 546,774.08
Step by Step Solution
- Step 1: Write the proportion equation
364,516.05 : 546,774.08 = 364,516.05 : x - Step 2: Convert to fraction form
364,516.05/546,774.08 = 364,516.05/x - Step 3: Cross multiply
364,516.05x = 546,774.08 × 364,516.05 - Step 4: Simplify right side
364,516.05x = 199,307,926,061.40 - Step 5: Solve for x
x = 199,307,926,061.40/364,516.05 - Step 6: Final answer
x = 546,774.08
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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.