Finding the Fourth Proportional to 1,730,233.28, 2,387,375.48 and 966,169.28
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Solution
The fourth proportional to 1,730,233.28, 2,387,375.48 and 966,169.28 is: 1,333,120.15
Step by Step Solution
- Step 1: Write the proportion equation
1,730,233.28 : 2,387,375.48 = 966,169.28 : x - Step 2: Convert to fraction form
1,730,233.28/2,387,375.48 = 966,169.28/x - Step 3: Cross multiply
1,730,233.28x = 2,387,375.48 × 966,169.28 - Step 4: Simplify right side
1,730,233.28x = 2,306,608,848,601.25 - Step 5: Solve for x
x = 2,306,608,848,601.25/1,730,233.28 - Step 6: Final answer
x = 1,333,120.15
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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.