Finding the Fourth Proportional to 3,333,124.14, 4,998,654.33 and 1,202,938.62
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Solution
The fourth proportional to 3,333,124.14, 4,998,654.33 and 1,202,938.62 is: 1,804,035.52
Step by Step Solution
- Step 1: Write the proportion equation
3,333,124.14 : 4,998,654.33 = 1,202,938.62 : x - Step 2: Convert to fraction form
3,333,124.14/4,998,654.33 = 1,202,938.62/x - Step 3: Cross multiply
3,333,124.14x = 4,998,654.33 × 1,202,938.62 - Step 4: Simplify right side
3,333,124.14x = 6,013,074,341,587.23 - Step 5: Solve for x
x = 6,013,074,341,587.23/3,333,124.14 - Step 6: Final answer
x = 1,804,035.52
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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.