Finding the Fourth Proportional to 662,097.08, 993,154.86 and 188,782.62
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Solution
The fourth proportional to 662,097.08, 993,154.86 and 188,782.62 is: 283,176.56
Step by Step Solution
- Step 1: Write the proportion equation
662,097.08 : 993,154.86 = 188,782.62 : x - Step 2: Convert to fraction form
662,097.08/993,154.86 = 188,782.62/x - Step 3: Cross multiply
662,097.08x = 993,154.86 × 188,782.62 - Step 4: Simplify right side
662,097.08x = 187,490,376,536.53 - Step 5: Solve for x
x = 187,490,376,536.53/662,097.08 - Step 6: Final answer
x = 283,176.56
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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.