Finding the Fourth Proportional to 1,794,380.36, 2,690,486.42 and 715,058.96
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Solution
The fourth proportional to 1,794,380.36, 2,690,486.42 and 715,058.96 is: 1,072,156.41
Step by Step Solution
- Step 1: Write the proportion equation
1,794,380.36 : 2,690,486.42 = 715,058.96 : x - Step 2: Convert to fraction form
1,794,380.36/2,690,486.42 = 715,058.96/x - Step 3: Cross multiply
1,794,380.36x = 2,690,486.42 × 715,058.96 - Step 4: Simplify right side
1,794,380.36x = 1,923,856,404,351.60 - Step 5: Solve for x
x = 1,923,856,404,351.60/1,794,380.36 - Step 6: Final answer
x = 1,072,156.41
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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.