Finding the Fourth Proportional to 1,715,355.36, 2,367,473.76 and 951,654.96
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Solution
The fourth proportional to 1,715,355.36, 2,367,473.76 and 951,654.96 is: 1,313,441.05
Step by Step Solution
- Step 1: Write the proportion equation
1,715,355.36 : 2,367,473.76 = 951,654.96 : x - Step 2: Convert to fraction form
1,715,355.36/2,367,473.76 = 951,654.96/x - Step 3: Cross multiply
1,715,355.36x = 2,367,473.76 × 951,654.96 - Step 4: Simplify right side
1,715,355.36x = 2,253,018,146,373.85 - Step 5: Solve for x
x = 2,253,018,146,373.85/1,715,355.36 - Step 6: Final answer
x = 1,313,441.05
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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.