Finding the Fourth Proportional to 1,952,620.97, 2,930,823.20 and 942,452.96
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Solution
The fourth proportional to 1,952,620.97, 2,930,823.20 and 942,452.96 is: 1,414,592.51
Step by Step Solution
- Step 1: Write the proportion equation
1,952,620.97 : 2,930,823.20 = 942,452.96 : x - Step 2: Convert to fraction form
1,952,620.97/2,930,823.20 = 942,452.96/x - Step 3: Cross multiply
1,952,620.97x = 2,930,823.20 × 942,452.96 - Step 4: Simplify right side
1,952,620.97x = 2,762,162,987,778.69 - Step 5: Solve for x
x = 2,762,162,987,778.69/1,952,620.97 - Step 6: Final answer
x = 1,414,592.51
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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.