Finding the Fourth Proportional to 1,303,951.97, 1,799,452.67 and 730,992.14
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Solution
The fourth proportional to 1,303,951.97, 1,799,452.67 and 730,992.14 is: 1,008,768.57
Step by Step Solution
- Step 1: Write the proportion equation
1,303,951.97 : 1,799,452.67 = 730,992.14 : x - Step 2: Convert to fraction form
1,303,951.97/1,799,452.67 = 730,992.14/x - Step 3: Cross multiply
1,303,951.97x = 1,799,452.67 × 730,992.14 - Step 4: Simplify right side
1,303,951.97x = 1,315,385,762,289.66 - Step 5: Solve for x
x = 1,315,385,762,289.66/1,303,951.97 - Step 6: Final answer
x = 1,008,768.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.