Finding the Fourth Proportional to 635,138.73, 951,462.48 and 368,338.70
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Solution
The fourth proportional to 635,138.73, 951,462.48 and 368,338.70 is: 551,785.68
Step by Step Solution
- Step 1: Write the proportion equation
635,138.73 : 951,462.48 = 368,338.70 : x - Step 2: Convert to fraction form
635,138.73/951,462.48 = 368,338.70/x - Step 3: Cross multiply
635,138.73x = 951,462.48 × 368,338.70 - Step 4: Simplify right side
635,138.73x = 350,460,452,981.98 - Step 5: Solve for x
x = 350,460,452,981.98/635,138.73 - Step 6: Final answer
x = 551,785.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.